1996979712

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 360

約数和(自身を含む): 6744017016

約数和(自身を除く): 4747037304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 157, 168, 169, 182, 192, 196, 208, 224, 256, 273, 294, 312, 314, 336, 338, 364, 384, 392, 416, 448, 471, 507, 512, 546, 588, 624, 628, 637, 672, 676, 728, 768, 784, 832, 896, 942, 1014, 1092, 1099, 1176, 1183, 1248, 1256, 1274, 1344, 1352, 1456, 1536, 1568, 1664, 1792, 1884, 1911, 2028, 2041, 2184, 2198, 2352, 2366, 2496, 2512, 2548, 2688, 2704, 2912, 3136, 3297, 3328, 3549, 3584, 3768, 3822, 4056, 4082, 4368, 4396, 4704, 4732, 4992, 5024, 5096, 5376, 5408, 5824, 6123, 6272, 6594, 6656, 7098, 7536, 7644, 7693, 8112, 8164, 8281, 8736, 8792, 9408, 9464, 9984, 10048, 10192, 10752, 10816, 11648, 12246, 12544, 13188, 14196, 14287, 15072, 15288, 15386, 16224, 16328, 16562, 17472, 17584, 18816, 18928, 19968, 20096, 20384, 21632, 23079, 23296, 24492, 24843, 25088, 26376, 26533, 28392, 28574, 30144, 30576, 30772, 32448, 32656, 33124, 34944, 35168, 37632, 37856, 40192, 40768, 42861, 43264, 46158, 46592, 48984, 49686, 52752, 53066, 56784, 57148, 60288, 61152, 61544, 64896, 65312, 66248, 69888, 70336, 75264, 75712, 79599, 80384, 81536, 85722, 86528, 92316, 97968, 99372, 100009, 105504, 106132, 113568, 114296, 120576, 122304, 123088, 129792, 130624, 132496, 139776, 140672, 151424, 159198, 163072, 171444, 184632, 185731, 195936, 198744, 200018, 211008, 212264, 227136, 228592, 241152, 244608, 246176, 259584, 261248, 264992, 281344, 300027, 302848, 318396, 326144, 342888, 369264, 371462, 391872, 397488, 400036, 422016, 424528, 454272, 457184, 489216, 492352, 522496, 529984, 557193, 562688, 600054, 605696, 636792, 685776, 738528, 742924, 783744, 794976, 800072, 844032, 849056, 908544, 914368, 978432, 984704, 1044992, 1059968, 1114386, 1200108, 1273584, 1300117, 1371552, 1477056, 1485848, 1567488, 1589952, 1600144, 1688064, 1698112, 1817088, 1828736, 1969408, 2119936, 2228772, 2400216, 2547168, 2600234, 2743104, 2954112, 2971696, 3134976, 3179904, 3200288, 3396224, 3657472, 3900351, 3938816, 4239872, 4457544, 4800432, 5094336, 5200468, 5486208, 5908224, 5943392, 6359808, 6400576, 6792448, 7314944, 7800702, 8915088, 9600864, 10188672, 10400936, 10972416, 11816448, 11886784, 12719616, 12801152, 13584896, 15601404, 17830176, 19201728, 20377344, 20801872, 21944832, 23773568, 25602304, 31202808, 35660352, 38403456, 40754688, 41603744, 47547136, 51204608, 62405616, 71320704, 76806912, 83207488, 95094272, 124811232, 142641408, 153613824, 166414976, 249622464, 285282816, 332829952, 499244928, 665659904, 998489856, 1996979712]

約数ペア:

[(1, 1996979712), (2, 998489856), (3, 665659904), (4, 499244928), (6, 332829952), (7, 285282816), (8, 249622464), (12, 166414976), (13, 153613824), (14, 142641408), (16, 124811232), (21, 95094272), (24, 83207488), (26, 76806912), (28, 71320704), (32, 62405616), (39, 51204608), (42, 47547136), (48, 41603744), (49, 40754688), (52, 38403456), (56, 35660352), (64, 31202808), (78, 25602304), (84, 23773568), (91, 21944832), (96, 20801872), (98, 20377344), (104, 19201728), (112, 17830176), (128, 15601404), (147, 13584896), (156, 12801152), (157, 12719616), (168, 11886784), (169, 11816448), (182, 10972416), (192, 10400936), (196, 10188672), (208, 9600864), (224, 8915088), (256, 7800702), (273, 7314944), (294, 6792448), (312, 6400576), (314, 6359808), (336, 5943392), (338, 5908224), (364, 5486208), (384, 5200468), (392, 5094336), (416, 4800432), (448, 4457544), (471, 4239872), (507, 3938816), (512, 3900351), (546, 3657472), (588, 3396224), (624, 3200288), (628, 3179904), (637, 3134976), (672, 2971696), (676, 2954112), (728, 2743104), (768, 2600234), (784, 2547168), (832, 2400216), (896, 2228772), (942, 2119936), (1014, 1969408), (1092, 1828736), (1099, 1817088), (1176, 1698112), (1183, 1688064), (1248, 1600144), (1256, 1589952), (1274, 1567488), (1344, 1485848), (1352, 1477056), (1456, 1371552), (1536, 1300117), (1568, 1273584), (1664, 1200108), (1792, 1114386), (1884, 1059968), (1911, 1044992), (2028, 984704), (2041, 978432), (2184, 914368), (2198, 908544), (2352, 849056), (2366, 844032), (2496, 800072), (2512, 794976), (2548, 783744), (2688, 742924), (2704, 738528), (2912, 685776), (3136, 636792), (3297, 605696), (3328, 600054), (3549, 562688), (3584, 557193), (3768, 529984), (3822, 522496), (4056, 492352), (4082, 489216), (4368, 457184), (4396, 454272), (4704, 424528), (4732, 422016), (4992, 400036), (5024, 397488), (5096, 391872), (5376, 371462), (5408, 369264), (5824, 342888), (6123, 326144), (6272, 318396), (6594, 302848), (6656, 300027), (7098, 281344), (7536, 264992), (7644, 261248), (7693, 259584), (8112, 246176), (8164, 244608), (8281, 241152), (8736, 228592), (8792, 227136), (9408, 212264), (9464, 211008), (9984, 200018), (10048, 198744), (10192, 195936), (10752, 185731), (10816, 184632), (11648, 171444), (12246, 163072), (12544, 159198), (13188, 151424), (14196, 140672), (14287, 139776), (15072, 132496), (15288, 130624), (15386, 129792), (16224, 123088), (16328, 122304), (16562, 120576), (17472, 114296), (17584, 113568), (18816, 106132), (18928, 105504), (19968, 100009), (20096, 99372), (20384, 97968), (21632, 92316), (23079, 86528), (23296, 85722), (24492, 81536), (24843, 80384), (25088, 79599), (26376, 75712), (26533, 75264), (28392, 70336), (28574, 69888), (30144, 66248), (30576, 65312), (30772, 64896), (32448, 61544), (32656, 61152), (33124, 60288), (34944, 57148), (35168, 56784), (37632, 53066), (37856, 52752), (40192, 49686), (40768, 48984), (42861, 46592), (43264, 46158)]