425990838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{3407}}^1$

素因数の和:3661

約数の個数: 64

約数和(自身を含む): 1053480960

約数和(自身を除く): 627490122

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 229, 273, 458, 546, 687, 1374, 1603, 2977, 3206, 3407, 4809, 5954, 6814, 8931, 9618, 10221, 17862, 20442, 20839, 23849, 41678, 44291, 47698, 62517, 71547, 88582, 125034, 132873, 143094, 265746, 310037, 620074, 780203, 930111, 1560406, 1860222, 2340609, 4681218, 5461421, 10142639, 10922842, 16384263, 20285278, 30427917, 32768526, 60855834, 70998473, 141996946, 212995419, 425990838]

約数ペア:

[(1, 425990838), (2, 212995419), (3, 141996946), (6, 70998473), (7, 60855834), (13, 32768526), (14, 30427917), (21, 20285278), (26, 16384263), (39, 10922842), (42, 10142639), (78, 5461421), (91, 4681218), (182, 2340609), (229, 1860222), (273, 1560406), (458, 930111), (546, 780203), (687, 620074), (1374, 310037), (1603, 265746), (2977, 143094), (3206, 132873), (3407, 125034), (4809, 88582), (5954, 71547), (6814, 62517), (8931, 47698), (9618, 44291), (10221, 41678), (17862, 23849), (20442, 20839)]