3178864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 80

約数和(自身を含む): 7499520

約数和(自身を除く): 4320656

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 31, 34, 52, 58, 62, 68, 104, 116, 124, 136, 208, 221, 232, 248, 272, 377, 403, 442, 464, 493, 496, 527, 754, 806, 884, 899, 986, 1054, 1508, 1612, 1768, 1798, 1972, 2108, 3016, 3224, 3536, 3596, 3944, 4216, 6032, 6409, 6448, 6851, 7192, 7888, 8432, 11687, 12818, 13702, 14384, 15283, 23374, 25636, 27404, 30566, 46748, 51272, 54808, 61132, 93496, 102544, 109616, 122264, 186992, 198679, 244528, 397358, 794716, 1589432, 3178864]

約数ペア:

[(1, 3178864), (2, 1589432), (4, 794716), (8, 397358), (13, 244528), (16, 198679), (17, 186992), (26, 122264), (29, 109616), (31, 102544), (34, 93496), (52, 61132), (58, 54808), (62, 51272), (68, 46748), (104, 30566), (116, 27404), (124, 25636), (136, 23374), (208, 15283), (221, 14384), (232, 13702), (248, 12818), (272, 11687), (377, 8432), (403, 7888), (442, 7192), (464, 6851), (493, 6448), (496, 6409), (527, 6032), (754, 4216), (806, 3944), (884, 3596), (899, 3536), (986, 3224), (1054, 3016), (1508, 2108), (1612, 1972), (1768, 1798)]