1678956528

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{2437}}^1$

素因数の和:2942

約数の個数: 80

約数和(自身を含む): 4488728576

約数和(自身を除く): 2809772048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 463, 496, 744, 926, 1389, 1488, 1852, 2437, 2778, 3704, 4874, 5556, 7311, 7408, 9748, 11112, 14353, 14622, 19496, 22224, 28706, 29244, 38992, 43059, 57412, 58488, 75547, 86118, 114824, 116976, 151094, 172236, 226641, 229648, 302188, 344472, 453282, 604376, 688944, 906564, 1128331, 1208752, 1813128, 2256662, 3384993, 3626256, 4513324, 6769986, 9026648, 13539972, 18053296, 27079944, 34978261, 54159888, 69956522, 104934783, 139913044, 209869566, 279826088, 419739132, 559652176, 839478264, 1678956528]

約数ペア:

[(1, 1678956528), (2, 839478264), (3, 559652176), (4, 419739132), (6, 279826088), (8, 209869566), (12, 139913044), (16, 104934783), (24, 69956522), (31, 54159888), (48, 34978261), (62, 27079944), (93, 18053296), (124, 13539972), (186, 9026648), (248, 6769986), (372, 4513324), (463, 3626256), (496, 3384993), (744, 2256662), (926, 1813128), (1389, 1208752), (1488, 1128331), (1852, 906564), (2437, 688944), (2778, 604376), (3704, 453282), (4874, 344472), (5556, 302188), (7311, 229648), (7408, 226641), (9748, 172236), (11112, 151094), (14353, 116976), (14622, 114824), (19496, 86118), (22224, 75547), (28706, 58488), (29244, 57412), (38992, 43059)]