682055728

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 1396517760

約数和(自身を除く): 714462032

約数列:

[1, 2, 4, 8, 16, 47, 53, 94, 106, 109, 157, 188, 212, 218, 314, 376, 424, 436, 628, 752, 848, 872, 1256, 1744, 2491, 2512, 4982, 5123, 5777, 7379, 8321, 9964, 10246, 11554, 14758, 16642, 17113, 19928, 20492, 23108, 29516, 33284, 34226, 39856, 40984, 46216, 59032, 66568, 68452, 81968, 92432, 118064, 133136, 136904, 271519, 273808, 391087, 543038, 782174, 804311, 906989, 1086076, 1564348, 1608622, 1813978, 2172152, 3128696, 3217244, 3627956, 4344304, 6257392, 6434488, 7255912, 12868976, 14511824, 42628483, 85256966, 170513932, 341027864, 682055728]

約数ペア:

[(1, 682055728), (2, 341027864), (4, 170513932), (8, 85256966), (16, 42628483), (47, 14511824), (53, 12868976), (94, 7255912), (106, 6434488), (109, 6257392), (157, 4344304), (188, 3627956), (212, 3217244), (218, 3128696), (314, 2172152), (376, 1813978), (424, 1608622), (436, 1564348), (628, 1086076), (752, 906989), (848, 804311), (872, 782174), (1256, 543038), (1744, 391087), (2491, 273808), (2512, 271519), (4982, 136904), (5123, 133136), (5777, 118064), (7379, 92432), (8321, 81968), (9964, 68452), (10246, 66568), (11554, 59032), (14758, 46216), (16642, 40984), (17113, 39856), (19928, 34226), (20492, 33284), (23108, 29516)]