487694391464

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4605409}}^1$

素因数の和:4605514

約数の個数: 64

約数和(自身を含む): 1096456012800

約数和(自身を除く): 608761621336

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 61, 62, 122, 124, 217, 244, 248, 427, 434, 488, 854, 868, 1708, 1736, 1891, 3416, 3782, 7564, 13237, 15128, 26474, 52948, 105896, 4605409, 9210818, 18421636, 32237863, 36843272, 64475726, 128951452, 142767679, 257902904, 280929949, 285535358, 561859898, 571070716, 999373753, 1123719796, 1142141432, 1966509643, 1998747506, 2247439592, 3933019286, 3997495012, 7866038572, 7994990024, 8708828419, 15732077144, 17417656838, 34835313676, 60961798933, 69670627352, 121923597866, 243847195732, 487694391464]

約数ペア:

[(1, 487694391464), (2, 243847195732), (4, 121923597866), (7, 69670627352), (8, 60961798933), (14, 34835313676), (28, 17417656838), (31, 15732077144), (56, 8708828419), (61, 7994990024), (62, 7866038572), (122, 3997495012), (124, 3933019286), (217, 2247439592), (244, 1998747506), (248, 1966509643), (427, 1142141432), (434, 1123719796), (488, 999373753), (854, 571070716), (868, 561859898), (1708, 285535358), (1736, 280929949), (1891, 257902904), (3416, 142767679), (3782, 128951452), (7564, 64475726), (13237, 36843272), (15128, 32237863), (26474, 18421636), (52948, 9210818), (105896, 4605409)]