1639126078668

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{389156239}}^1$

素因数の和:389156268

約数の個数: 60

約数和(自身を含む): 4614614693920

約数和(自身を除く): 2975488615252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 389156239, 778312478, 1167468717, 1556624956, 2334937434, 3502406151, 4669874868, 5059031107, 7004812302, 10118062214, 10507218453, 14009624604, 15177093321, 20236124428, 21014436906, 30354186642, 31521655359, 42028873812, 45531279963, 60708373284, 63043310718, 91062559926, 126086621436, 136593839889, 182125119852, 273187679778, 409781519667, 546375359556, 819563039334, 1639126078668]

約数ペア:

[(1, 1639126078668), (2, 819563039334), (3, 546375359556), (4, 409781519667), (6, 273187679778), (9, 182125119852), (12, 136593839889), (13, 126086621436), (18, 91062559926), (26, 63043310718), (27, 60708373284), (36, 45531279963), (39, 42028873812), (52, 31521655359), (54, 30354186642), (78, 21014436906), (81, 20236124428), (108, 15177093321), (117, 14009624604), (156, 10507218453), (162, 10118062214), (234, 7004812302), (324, 5059031107), (351, 4669874868), (468, 3502406151), (702, 2334937434), (1053, 1556624956), (1404, 1167468717), (2106, 778312478), (4212, 389156239)]