665596128

素因数分解:

$2^5\times 3^1\times {\mathrm{223}}^1\times {\mathrm{31091}}^1$

素因数の和:31327

約数の個数: 48

約数和(自身を含む): 1755081216

約数和(自身を除く): 1089485088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 223, 446, 669, 892, 1338, 1784, 2676, 3568, 5352, 7136, 10704, 21408, 31091, 62182, 93273, 124364, 186546, 248728, 373092, 497456, 746184, 994912, 1492368, 2984736, 6933293, 13866586, 20799879, 27733172, 41599758, 55466344, 83199516, 110932688, 166399032, 221865376, 332798064, 665596128]

約数ペア:

[(1, 665596128), (2, 332798064), (3, 221865376), (4, 166399032), (6, 110932688), (8, 83199516), (12, 55466344), (16, 41599758), (24, 27733172), (32, 20799879), (48, 13866586), (96, 6933293), (223, 2984736), (446, 1492368), (669, 994912), (892, 746184), (1338, 497456), (1784, 373092), (2676, 248728), (3568, 186546), (5352, 124364), (7136, 93273), (10704, 62182), (21408, 31091)]