221680488

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1$

素因数の和:1714

約数の個数: 64

約数和(自身を含む): 569160000

約数和(自身を除く): 347479512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 89, 134, 178, 201, 267, 268, 356, 402, 534, 536, 712, 804, 1068, 1549, 1608, 2136, 3098, 4647, 5963, 6196, 9294, 11926, 12392, 17889, 18588, 23852, 35778, 37176, 47704, 71556, 103783, 137861, 143112, 207566, 275722, 311349, 413583, 415132, 551444, 622698, 827166, 830264, 1102888, 1245396, 1654332, 2490792, 3308664, 9236687, 18473374, 27710061, 36946748, 55420122, 73893496, 110840244, 221680488]

約数ペア:

[(1, 221680488), (2, 110840244), (3, 73893496), (4, 55420122), (6, 36946748), (8, 27710061), (12, 18473374), (24, 9236687), (67, 3308664), (89, 2490792), (134, 1654332), (178, 1245396), (201, 1102888), (267, 830264), (268, 827166), (356, 622698), (402, 551444), (534, 415132), (536, 413583), (712, 311349), (804, 275722), (1068, 207566), (1549, 143112), (1608, 137861), (2136, 103783), (3098, 71556), (4647, 47704), (5963, 37176), (6196, 35778), (9294, 23852), (11926, 18588), (12392, 17889)]