1389777765498

素因数分解:

$2^1\times 3^3\times {\mathrm{271}}^1\times {\mathrm{1301}}^1\times {\mathrm{72997}}^1$

素因数の和:74580

約数の個数: 64

約数和(自身を含む): 3102216445440

約数和(自身を除く): 1712438679942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 271, 542, 813, 1301, 1626, 2439, 2602, 3903, 4878, 7317, 7806, 11709, 14634, 23418, 35127, 70254, 72997, 145994, 218991, 352571, 437982, 656973, 705142, 1057713, 1313946, 1970919, 2115426, 3173139, 3941838, 6346278, 9519417, 19038834, 19782187, 39564374, 59346561, 94969097, 118693122, 178039683, 189938194, 284907291, 356079366, 534119049, 569814582, 854721873, 1068238098, 1709443746, 2564165619, 5128331238, 25736625287, 51473250574, 77209875861, 154419751722, 231629627583, 463259255166, 694888882749, 1389777765498]

約数ペア:

[(1, 1389777765498), (2, 694888882749), (3, 463259255166), (6, 231629627583), (9, 154419751722), (18, 77209875861), (27, 51473250574), (54, 25736625287), (271, 5128331238), (542, 2564165619), (813, 1709443746), (1301, 1068238098), (1626, 854721873), (2439, 569814582), (2602, 534119049), (3903, 356079366), (4878, 284907291), (7317, 189938194), (7806, 178039683), (11709, 118693122), (14634, 94969097), (23418, 59346561), (35127, 39564374), (70254, 19782187), (72997, 19038834), (145994, 9519417), (218991, 6346278), (352571, 3941838), (437982, 3173139), (656973, 2115426), (705142, 1970919), (1057713, 1313946)]