720443568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9091}}^1$

素因数の和:9242

約数の個数: 80

約数和(自身を含む): 2020315136

約数和(自身を除く): 1299871568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 127, 156, 208, 254, 312, 381, 508, 624, 762, 1016, 1524, 1651, 2032, 3048, 3302, 4953, 6096, 6604, 9091, 9906, 13208, 18182, 19812, 26416, 27273, 36364, 39624, 54546, 72728, 79248, 109092, 118183, 145456, 218184, 236366, 354549, 436368, 472732, 709098, 945464, 1154557, 1418196, 1890928, 2309114, 2836392, 3463671, 4618228, 5672784, 6927342, 9236456, 13854684, 15009241, 18472912, 27709368, 30018482, 45027723, 55418736, 60036964, 90055446, 120073928, 180110892, 240147856, 360221784, 720443568]

約数ペア:

[(1, 720443568), (2, 360221784), (3, 240147856), (4, 180110892), (6, 120073928), (8, 90055446), (12, 60036964), (13, 55418736), (16, 45027723), (24, 30018482), (26, 27709368), (39, 18472912), (48, 15009241), (52, 13854684), (78, 9236456), (104, 6927342), (127, 5672784), (156, 4618228), (208, 3463671), (254, 2836392), (312, 2309114), (381, 1890928), (508, 1418196), (624, 1154557), (762, 945464), (1016, 709098), (1524, 472732), (1651, 436368), (2032, 354549), (3048, 236366), (3302, 218184), (4953, 145456), (6096, 118183), (6604, 109092), (9091, 79248), (9906, 72728), (13208, 54546), (18182, 39624), (19812, 36364), (26416, 27273)]