6440148

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 19921440

約数和(自身を除く): 13481292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 139, 143, 156, 162, 198, 234, 278, 286, 297, 324, 351, 396, 417, 429, 468, 556, 572, 594, 702, 834, 858, 891, 1053, 1188, 1251, 1287, 1404, 1529, 1668, 1716, 1782, 1807, 2106, 2502, 2574, 3058, 3564, 3614, 3753, 3861, 4212, 4587, 5004, 5148, 5421, 6116, 7228, 7506, 7722, 9174, 10842, 11259, 11583, 13761, 15012, 15444, 16263, 18348, 19877, 21684, 22518, 23166, 27522, 32526, 39754, 41283, 45036, 46332, 48789, 55044, 59631, 65052, 79508, 82566, 97578, 119262, 123849, 146367, 165132, 178893, 195156, 238524, 247698, 292734, 357786, 495396, 536679, 585468, 715572, 1073358, 1610037, 2146716, 3220074, 6440148]

約数ペア:

[(1, 6440148), (2, 3220074), (3, 2146716), (4, 1610037), (6, 1073358), (9, 715572), (11, 585468), (12, 536679), (13, 495396), (18, 357786), (22, 292734), (26, 247698), (27, 238524), (33, 195156), (36, 178893), (39, 165132), (44, 146367), (52, 123849), (54, 119262), (66, 97578), (78, 82566), (81, 79508), (99, 65052), (108, 59631), (117, 55044), (132, 48789), (139, 46332), (143, 45036), (156, 41283), (162, 39754), (198, 32526), (234, 27522), (278, 23166), (286, 22518), (297, 21684), (324, 19877), (351, 18348), (396, 16263), (417, 15444), (429, 15012), (468, 13761), (556, 11583), (572, 11259), (594, 10842), (702, 9174), (834, 7722), (858, 7506), (891, 7228), (1053, 6116), (1188, 5421), (1251, 5148), (1287, 5004), (1404, 4587), (1529, 4212), (1668, 3861), (1716, 3753), (1782, 3614), (1807, 3564), (2106, 3058), (2502, 2574)]