1947935808

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5309}}^1$

素因数の和:5354

約数の個数: 252

約数和(自身を含む): 6995914380

約数和(自身を除く): 5047978572

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 192, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 364, 392, 416, 441, 448, 468, 504, 546, 576, 588, 624, 637, 672, 728, 784, 819, 832, 882, 936, 1008, 1092, 1176, 1248, 1274, 1344, 1456, 1568, 1638, 1764, 1872, 1911, 2016, 2184, 2352, 2496, 2548, 2912, 3136, 3276, 3528, 3744, 3822, 4032, 4368, 4704, 5096, 5309, 5733, 5824, 6552, 7056, 7488, 7644, 8736, 9408, 10192, 10618, 11466, 13104, 14112, 15288, 15927, 17472, 20384, 21236, 22932, 26208, 28224, 30576, 31854, 37163, 40768, 42472, 45864, 47781, 52416, 61152, 63708, 69017, 74326, 84944, 91728, 95562, 111489, 122304, 127416, 138034, 148652, 169888, 183456, 191124, 207051, 222978, 254832, 260141, 276068, 297304, 334467, 339776, 366912, 382248, 414102, 445956, 483119, 509664, 520282, 552136, 594608, 621153, 668934, 764496, 780423, 828204, 891912, 966238, 1019328, 1040564, 1104272, 1189216, 1242306, 1337868, 1449357, 1528992, 1560846, 1656408, 1783824, 1932476, 2081128, 2208544, 2341269, 2378432, 2484612, 2675736, 2898714, 3057984, 3121692, 3312816, 3381833, 3567648, 3864952, 4162256, 4348071, 4417088, 4682538, 4969224, 5351472, 5797428, 6243384, 6625632, 6763666, 7135296, 7729904, 8324512, 8696142, 9365076, 9938448, 10145499, 10702944, 11594856, 12486768, 13251264, 13527332, 15459808, 16649024, 17392284, 18730152, 19876896, 20290998, 21405888, 23189712, 24973536, 27054664, 30436497, 30919616, 34784568, 37460304, 39753792, 40581996, 46379424, 49947072, 54109328, 60872994, 69569136, 74920608, 81163992, 92758848, 108218656, 121745988, 139138272, 149841216, 162327984, 216437312, 243491976, 278276544, 324655968, 486983952, 649311936, 973967904, 1947935808]

約数ペア:

[(1, 1947935808), (2, 973967904), (3, 649311936), (4, 486983952), (6, 324655968), (7, 278276544), (8, 243491976), (9, 216437312), (12, 162327984), (13, 149841216), (14, 139138272), (16, 121745988), (18, 108218656), (21, 92758848), (24, 81163992), (26, 74920608), (28, 69569136), (32, 60872994), (36, 54109328), (39, 49947072), (42, 46379424), (48, 40581996), (49, 39753792), (52, 37460304), (56, 34784568), (63, 30919616), (64, 30436497), (72, 27054664), (78, 24973536), (84, 23189712), (91, 21405888), (96, 20290998), (98, 19876896), (104, 18730152), (112, 17392284), (117, 16649024), (126, 15459808), (144, 13527332), (147, 13251264), (156, 12486768), (168, 11594856), (182, 10702944), (192, 10145499), (196, 9938448), (208, 9365076), (224, 8696142), (234, 8324512), (252, 7729904), (273, 7135296), (288, 6763666), (294, 6625632), (312, 6243384), (336, 5797428), (364, 5351472), (392, 4969224), (416, 4682538), (441, 4417088), (448, 4348071), (468, 4162256), (504, 3864952), (546, 3567648), (576, 3381833), (588, 3312816), (624, 3121692), (637, 3057984), (672, 2898714), (728, 2675736), (784, 2484612), (819, 2378432), (832, 2341269), (882, 2208544), (936, 2081128), (1008, 1932476), (1092, 1783824), (1176, 1656408), (1248, 1560846), (1274, 1528992), (1344, 1449357), (1456, 1337868), (1568, 1242306), (1638, 1189216), (1764, 1104272), (1872, 1040564), (1911, 1019328), (2016, 966238), (2184, 891912), (2352, 828204), (2496, 780423), (2548, 764496), (2912, 668934), (3136, 621153), (3276, 594608), (3528, 552136), (3744, 520282), (3822, 509664), (4032, 483119), (4368, 445956), (4704, 414102), (5096, 382248), (5309, 366912), (5733, 339776), (5824, 334467), (6552, 297304), (7056, 276068), (7488, 260141), (7644, 254832), (8736, 222978), (9408, 207051), (10192, 191124), (10618, 183456), (11466, 169888), (13104, 148652), (14112, 138034), (15288, 127416), (15927, 122304), (17472, 111489), (20384, 95562), (21236, 91728), (22932, 84944), (26208, 74326), (28224, 69017), (30576, 63708), (31854, 61152), (37163, 52416), (40768, 47781), (42472, 45864)]