465879968

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1987}}^1$

素因数の和:2445

約数の個数: 48

約数和(自身を含む): 973897344

約数和(自身を除く): 508017376

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 431, 544, 862, 1724, 1987, 3448, 3974, 6896, 7327, 7948, 13792, 14654, 15896, 29308, 31792, 33779, 58616, 63584, 67558, 117232, 135116, 234464, 270232, 540464, 856397, 1080928, 1712794, 3425588, 6851176, 13702352, 14558749, 27404704, 29117498, 58234996, 116469992, 232939984, 465879968]

約数ペア:

[(1, 465879968), (2, 232939984), (4, 116469992), (8, 58234996), (16, 29117498), (17, 27404704), (32, 14558749), (34, 13702352), (68, 6851176), (136, 3425588), (272, 1712794), (431, 1080928), (544, 856397), (862, 540464), (1724, 270232), (1987, 234464), (3448, 135116), (3974, 117232), (6896, 67558), (7327, 63584), (7948, 58616), (13792, 33779), (14654, 31792), (15896, 29308)]