254285904

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2137}}^1$

素因数の和:2252

約数の個数: 80

約数和(自身を含む): 685049408

約数和(自身を除く): 430763504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 67, 74, 111, 134, 148, 201, 222, 268, 296, 402, 444, 536, 592, 804, 888, 1072, 1608, 1776, 2137, 2479, 3216, 4274, 4958, 6411, 7437, 8548, 9916, 12822, 14874, 17096, 19832, 25644, 29748, 34192, 39664, 51288, 59496, 79069, 102576, 118992, 143179, 158138, 237207, 286358, 316276, 429537, 474414, 572716, 632552, 859074, 948828, 1145432, 1265104, 1718148, 1897656, 2290864, 3436296, 3795312, 5297623, 6872592, 10595246, 15892869, 21190492, 31785738, 42380984, 63571476, 84761968, 127142952, 254285904]

約数ペア:

[(1, 254285904), (2, 127142952), (3, 84761968), (4, 63571476), (6, 42380984), (8, 31785738), (12, 21190492), (16, 15892869), (24, 10595246), (37, 6872592), (48, 5297623), (67, 3795312), (74, 3436296), (111, 2290864), (134, 1897656), (148, 1718148), (201, 1265104), (222, 1145432), (268, 948828), (296, 859074), (402, 632552), (444, 572716), (536, 474414), (592, 429537), (804, 316276), (888, 286358), (1072, 237207), (1608, 158138), (1776, 143179), (2137, 118992), (2479, 102576), (3216, 79069), (4274, 59496), (4958, 51288), (6411, 39664), (7437, 34192), (8548, 29748), (9916, 25644), (12822, 19832), (14874, 17096)]