287050384

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{599}}^1$

素因数の和:1159

約数の個数: 40

約数和(自身を含む): 567374400

約数和(自身を除く): 280324016

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 491, 599, 976, 982, 1198, 1964, 2396, 3928, 4792, 7856, 9584, 29951, 36539, 59902, 73078, 119804, 146156, 239608, 292312, 294109, 479216, 584624, 588218, 1176436, 2352872, 4705744, 17940649, 35881298, 71762596, 143525192, 287050384]

約数ペア:

[(1, 287050384), (2, 143525192), (4, 71762596), (8, 35881298), (16, 17940649), (61, 4705744), (122, 2352872), (244, 1176436), (488, 588218), (491, 584624), (599, 479216), (976, 294109), (982, 292312), (1198, 239608), (1964, 146156), (2396, 119804), (3928, 73078), (4792, 59902), (7856, 36539), (9584, 29951)]