289794832

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{3257}}^1$

素因数の和:3415

約数の個数: 40

約数和(自身を含む): 576900576

約数和(自身を除く): 287105744

約数列:

[1, 2, 4, 8, 16, 67, 83, 134, 166, 268, 332, 536, 664, 1072, 1328, 3257, 5561, 6514, 11122, 13028, 22244, 26056, 44488, 52112, 88976, 218219, 270331, 436438, 540662, 872876, 1081324, 1745752, 2162648, 3491504, 4325296, 18112177, 36224354, 72448708, 144897416, 289794832]

約数ペア:

[(1, 289794832), (2, 144897416), (4, 72448708), (8, 36224354), (16, 18112177), (67, 4325296), (83, 3491504), (134, 2162648), (166, 1745752), (268, 1081324), (332, 872876), (536, 540662), (664, 436438), (1072, 270331), (1328, 218219), (3257, 88976), (5561, 52112), (6514, 44488), (11122, 26056), (13028, 22244)]