317255856

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:618

約数の個数: 80

約数和(自身を含む): 833946624

約数和(自身を除く): 516690768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 223, 277, 321, 428, 446, 554, 642, 669, 831, 856, 892, 1108, 1284, 1338, 1662, 1712, 1784, 2216, 2568, 2676, 3324, 3568, 4432, 5136, 5352, 6648, 10704, 13296, 23861, 29639, 47722, 59278, 61771, 71583, 88917, 95444, 118556, 123542, 143166, 177834, 185313, 190888, 237112, 247084, 286332, 355668, 370626, 381776, 474224, 494168, 572664, 711336, 741252, 988336, 1145328, 1422672, 1482504, 2965008, 6609497, 13218994, 19828491, 26437988, 39656982, 52875976, 79313964, 105751952, 158627928, 317255856]

約数ペア:

[(1, 317255856), (2, 158627928), (3, 105751952), (4, 79313964), (6, 52875976), (8, 39656982), (12, 26437988), (16, 19828491), (24, 13218994), (48, 6609497), (107, 2965008), (214, 1482504), (223, 1422672), (277, 1145328), (321, 988336), (428, 741252), (446, 711336), (554, 572664), (642, 494168), (669, 474224), (831, 381776), (856, 370626), (892, 355668), (1108, 286332), (1284, 247084), (1338, 237112), (1662, 190888), (1712, 185313), (1784, 177834), (2216, 143166), (2568, 123542), (2676, 118556), (3324, 95444), (3568, 88917), (4432, 71583), (5136, 61771), (5352, 59278), (6648, 47722), (10704, 29639), (13296, 23861)]