268442330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1129}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 546739200

約数和(自身を除く): 278296870

約数列:

[1, 2, 5, 10, 13, 26, 31, 59, 62, 65, 118, 130, 155, 295, 310, 403, 590, 767, 806, 1129, 1534, 1829, 2015, 2258, 3658, 3835, 4030, 5645, 7670, 9145, 11290, 14677, 18290, 23777, 29354, 34999, 47554, 66611, 69998, 73385, 118885, 133222, 146770, 174995, 237770, 333055, 349990, 454987, 666110, 865943, 909974, 1731886, 2064941, 2274935, 4129882, 4329715, 4549870, 8659430, 10324705, 20649410, 26844233, 53688466, 134221165, 268442330]

約数ペア:

[(1, 268442330), (2, 134221165), (5, 53688466), (10, 26844233), (13, 20649410), (26, 10324705), (31, 8659430), (59, 4549870), (62, 4329715), (65, 4129882), (118, 2274935), (130, 2064941), (155, 1731886), (295, 909974), (310, 865943), (403, 666110), (590, 454987), (767, 349990), (806, 333055), (1129, 237770), (1534, 174995), (1829, 146770), (2015, 133222), (2258, 118885), (3658, 73385), (3835, 69998), (4030, 66611), (5645, 47554), (7670, 34999), (9145, 29354), (11290, 23777), (14677, 18290)]