2640973048

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{1723}}^1$

素因数の和:2108

約数の個数: 64

約数和(自身を含む): 5739678720

約数和(自身を除く): 3098705672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 271, 404, 542, 707, 808, 1084, 1414, 1723, 1897, 2168, 2828, 3446, 3794, 5656, 6892, 7588, 12061, 13784, 15176, 24122, 27371, 48244, 54742, 96488, 109484, 174023, 191597, 218968, 348046, 383194, 466933, 696092, 766388, 933866, 1218161, 1392184, 1532776, 1867732, 2436322, 3268531, 3735464, 4872644, 6537062, 9745288, 13074124, 26148248, 47160233, 94320466, 188640932, 330121631, 377281864, 660243262, 1320486524, 2640973048]

約数ペア:

[(1, 2640973048), (2, 1320486524), (4, 660243262), (7, 377281864), (8, 330121631), (14, 188640932), (28, 94320466), (56, 47160233), (101, 26148248), (202, 13074124), (271, 9745288), (404, 6537062), (542, 4872644), (707, 3735464), (808, 3268531), (1084, 2436322), (1414, 1867732), (1723, 1532776), (1897, 1392184), (2168, 1218161), (2828, 933866), (3446, 766388), (3794, 696092), (5656, 466933), (6892, 383194), (7588, 348046), (12061, 218968), (13784, 191597), (15176, 174023), (24122, 109484), (27371, 96488), (48244, 54742)]