338655408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 320

約数和(自身を含む): 1157259264

約数和(自身を除く): 818603856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 41, 42, 48, 52, 56, 61, 62, 78, 82, 84, 91, 93, 104, 112, 122, 123, 124, 156, 164, 168, 182, 183, 186, 208, 217, 244, 246, 248, 273, 287, 312, 328, 336, 364, 366, 372, 403, 427, 434, 488, 492, 496, 533, 546, 574, 624, 651, 656, 728, 732, 744, 793, 806, 854, 861, 868, 976, 984, 1066, 1092, 1148, 1209, 1271, 1281, 1302, 1456, 1464, 1488, 1586, 1599, 1612, 1708, 1722, 1736, 1891, 1968, 2132, 2184, 2296, 2379, 2418, 2501, 2542, 2562, 2604, 2821, 2928, 3172, 3198, 3224, 3416, 3444, 3472, 3731, 3782, 3813, 4264, 4368, 4592, 4758, 4836, 5002, 5084, 5124, 5208, 5551, 5642, 5673, 6344, 6396, 6448, 6832, 6888, 7462, 7503, 7564, 7626, 8463, 8528, 8897, 9516, 9672, 10004, 10168, 10248, 10416, 11102, 11193, 11284, 11346, 12688, 12792, 13237, 13776, 14924, 15006, 15128, 15252, 16523, 16653, 16926, 17507, 17794, 19032, 19344, 20008, 20336, 20496, 22204, 22386, 22568, 22692, 24583, 25584, 26474, 26691, 29848, 30012, 30256, 30504, 32513, 33046, 33306, 33852, 35014, 35588, 38064, 39711, 40016, 44408, 44772, 45136, 45384, 49166, 49569, 52521, 52948, 53382, 59696, 60024, 61008, 65026, 66092, 66612, 67704, 70028, 71176, 73749, 77531, 79422, 88816, 89544, 90768, 97539, 98332, 99138, 105042, 105896, 106764, 115661, 120048, 130052, 132184, 133224, 135408, 140056, 142352, 147498, 155062, 158844, 172081, 179088, 195078, 196664, 198276, 210084, 211792, 213528, 227591, 231322, 232593, 260104, 264368, 266448, 280112, 294996, 310124, 317688, 344162, 346983, 390156, 393328, 396552, 420168, 427056, 455182, 462644, 465186, 516243, 520208, 542717, 589992, 620248, 635376, 682773, 688324, 693966, 780312, 793104, 840336, 910364, 925288, 930372, 1007903, 1032486, 1085434, 1179984, 1240496, 1365546, 1376648, 1387932, 1560624, 1628151, 1820728, 1850576, 1860744, 2015806, 2064972, 2170868, 2731092, 2753296, 2775864, 3023709, 3256302, 3641456, 3721488, 4031612, 4129944, 4341736, 5462184, 5551728, 6047418, 6512604, 7055321, 8063224, 8259888, 8683472, 10924368, 12094836, 13025208, 14110642, 16126448, 21165963, 24189672, 26050416, 28221284, 42331926, 48379344, 56442568, 84663852, 112885136, 169327704, 338655408]

約数ペア:

[(1, 338655408), (2, 169327704), (3, 112885136), (4, 84663852), (6, 56442568), (7, 48379344), (8, 42331926), (12, 28221284), (13, 26050416), (14, 24189672), (16, 21165963), (21, 16126448), (24, 14110642), (26, 13025208), (28, 12094836), (31, 10924368), (39, 8683472), (41, 8259888), (42, 8063224), (48, 7055321), (52, 6512604), (56, 6047418), (61, 5551728), (62, 5462184), (78, 4341736), (82, 4129944), (84, 4031612), (91, 3721488), (93, 3641456), (104, 3256302), (112, 3023709), (122, 2775864), (123, 2753296), (124, 2731092), (156, 2170868), (164, 2064972), (168, 2015806), (182, 1860744), (183, 1850576), (186, 1820728), (208, 1628151), (217, 1560624), (244, 1387932), (246, 1376648), (248, 1365546), (273, 1240496), (287, 1179984), (312, 1085434), (328, 1032486), (336, 1007903), (364, 930372), (366, 925288), (372, 910364), (403, 840336), (427, 793104), (434, 780312), (488, 693966), (492, 688324), (496, 682773), (533, 635376), (546, 620248), (574, 589992), (624, 542717), (651, 520208), (656, 516243), (728, 465186), (732, 462644), (744, 455182), (793, 427056), (806, 420168), (854, 396552), (861, 393328), (868, 390156), (976, 346983), (984, 344162), (1066, 317688), (1092, 310124), (1148, 294996), (1209, 280112), (1271, 266448), (1281, 264368), (1302, 260104), (1456, 232593), (1464, 231322), (1488, 227591), (1586, 213528), (1599, 211792), (1612, 210084), (1708, 198276), (1722, 196664), (1736, 195078), (1891, 179088), (1968, 172081), (2132, 158844), (2184, 155062), (2296, 147498), (2379, 142352), (2418, 140056), (2501, 135408), (2542, 133224), (2562, 132184), (2604, 130052), (2821, 120048), (2928, 115661), (3172, 106764), (3198, 105896), (3224, 105042), (3416, 99138), (3444, 98332), (3472, 97539), (3731, 90768), (3782, 89544), (3813, 88816), (4264, 79422), (4368, 77531), (4592, 73749), (4758, 71176), (4836, 70028), (5002, 67704), (5084, 66612), (5124, 66092), (5208, 65026), (5551, 61008), (5642, 60024), (5673, 59696), (6344, 53382), (6396, 52948), (6448, 52521), (6832, 49569), (6888, 49166), (7462, 45384), (7503, 45136), (7564, 44772), (7626, 44408), (8463, 40016), (8528, 39711), (8897, 38064), (9516, 35588), (9672, 35014), (10004, 33852), (10168, 33306), (10248, 33046), (10416, 32513), (11102, 30504), (11193, 30256), (11284, 30012), (11346, 29848), (12688, 26691), (12792, 26474), (13237, 25584), (13776, 24583), (14924, 22692), (15006, 22568), (15128, 22386), (15252, 22204), (16523, 20496), (16653, 20336), (16926, 20008), (17507, 19344), (17794, 19032)]