631992528

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1103}}^1$

素因数の和:1313

約数の個数: 120

約数和(自身を含む): 1857952512

約数和(自身を除く): 1225959984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 173, 184, 207, 276, 346, 368, 414, 519, 552, 692, 828, 1038, 1103, 1104, 1384, 1557, 1656, 2076, 2206, 2768, 3114, 3309, 3312, 3979, 4152, 4412, 6228, 6618, 7958, 8304, 8824, 9927, 11937, 12456, 13236, 15916, 17648, 19854, 23874, 24912, 25369, 26472, 31832, 35811, 39708, 47748, 50738, 52944, 63664, 71622, 76107, 79416, 95496, 101476, 143244, 152214, 158832, 190819, 190992, 202952, 228321, 286488, 304428, 381638, 405904, 456642, 572457, 572976, 608856, 763276, 913284, 1144914, 1217712, 1526552, 1717371, 1826568, 2289828, 3053104, 3434742, 3653136, 4388837, 4579656, 6869484, 8777674, 9159312, 13166511, 13738968, 17555348, 26333022, 27477936, 35110696, 39499533, 52666044, 70221392, 78999066, 105332088, 157998132, 210664176, 315996264, 631992528]

約数ペア:

[(1, 631992528), (2, 315996264), (3, 210664176), (4, 157998132), (6, 105332088), (8, 78999066), (9, 70221392), (12, 52666044), (16, 39499533), (18, 35110696), (23, 27477936), (24, 26333022), (36, 17555348), (46, 13738968), (48, 13166511), (69, 9159312), (72, 8777674), (92, 6869484), (138, 4579656), (144, 4388837), (173, 3653136), (184, 3434742), (207, 3053104), (276, 2289828), (346, 1826568), (368, 1717371), (414, 1526552), (519, 1217712), (552, 1144914), (692, 913284), (828, 763276), (1038, 608856), (1103, 572976), (1104, 572457), (1384, 456642), (1557, 405904), (1656, 381638), (2076, 304428), (2206, 286488), (2768, 228321), (3114, 202952), (3309, 190992), (3312, 190819), (3979, 158832), (4152, 152214), (4412, 143244), (6228, 101476), (6618, 95496), (7958, 79416), (8304, 76107), (8824, 71622), (9927, 63664), (11937, 52944), (12456, 50738), (13236, 47748), (15916, 39708), (17648, 35811), (19854, 31832), (23874, 26472), (24912, 25369)]