1330754992

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{2503}}^1$

素因数の和:2666

約数の個数: 80

約数和(自身を含む): 3040376832

約数和(自身を除く): 1709621840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 101, 112, 188, 202, 329, 376, 404, 658, 707, 752, 808, 1316, 1414, 1616, 2503, 2632, 2828, 4747, 5006, 5264, 5656, 9494, 10012, 11312, 17521, 18988, 20024, 33229, 35042, 37976, 40048, 66458, 70084, 75952, 117641, 132916, 140168, 235282, 252803, 265832, 280336, 470564, 505606, 531664, 823487, 941128, 1011212, 1646974, 1769621, 1882256, 2022424, 3293948, 3539242, 4044848, 6587896, 7078484, 11881741, 13175792, 14156968, 23763482, 28313936, 47526964, 83172187, 95053928, 166344374, 190107856, 332688748, 665377496, 1330754992]

約数ペア:

[(1, 1330754992), (2, 665377496), (4, 332688748), (7, 190107856), (8, 166344374), (14, 95053928), (16, 83172187), (28, 47526964), (47, 28313936), (56, 23763482), (94, 14156968), (101, 13175792), (112, 11881741), (188, 7078484), (202, 6587896), (329, 4044848), (376, 3539242), (404, 3293948), (658, 2022424), (707, 1882256), (752, 1769621), (808, 1646974), (1316, 1011212), (1414, 941128), (1616, 823487), (2503, 531664), (2632, 505606), (2828, 470564), (4747, 280336), (5006, 265832), (5264, 252803), (5656, 235282), (9494, 140168), (10012, 132916), (11312, 117641), (17521, 75952), (18988, 70084), (20024, 66458), (33229, 40048), (35042, 37976)]