1661566968

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{2161}}^1$

素因数の和:2413

約数の個数: 96

約数和(自身を含む): 4603762800

約数和(自身を除く): 2942195832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 181, 236, 354, 362, 472, 531, 543, 708, 724, 1062, 1086, 1416, 1448, 1629, 2124, 2161, 2172, 3258, 4248, 4322, 4344, 6483, 6516, 8644, 10679, 12966, 13032, 17288, 19449, 21358, 25932, 32037, 38898, 42716, 51864, 64074, 77796, 85432, 96111, 127499, 128148, 155592, 192222, 254998, 256296, 382497, 384444, 391141, 509996, 764994, 768888, 782282, 1019992, 1147491, 1173423, 1529988, 1564564, 2294982, 2346846, 3059976, 3129128, 3520269, 4589964, 4693692, 7040538, 9179928, 9387384, 14081076, 23077319, 28162152, 46154638, 69231957, 92309276, 138463914, 184618552, 207695871, 276927828, 415391742, 553855656, 830783484, 1661566968]

約数ペア:

[(1, 1661566968), (2, 830783484), (3, 553855656), (4, 415391742), (6, 276927828), (8, 207695871), (9, 184618552), (12, 138463914), (18, 92309276), (24, 69231957), (36, 46154638), (59, 28162152), (72, 23077319), (118, 14081076), (177, 9387384), (181, 9179928), (236, 7040538), (354, 4693692), (362, 4589964), (472, 3520269), (531, 3129128), (543, 3059976), (708, 2346846), (724, 2294982), (1062, 1564564), (1086, 1529988), (1416, 1173423), (1448, 1147491), (1629, 1019992), (2124, 782282), (2161, 768888), (2172, 764994), (3258, 509996), (4248, 391141), (4322, 384444), (4344, 382497), (6483, 256296), (6516, 254998), (8644, 192222), (10679, 155592), (12966, 128148), (13032, 127499), (17288, 96111), (19449, 85432), (21358, 77796), (25932, 64074), (32037, 51864), (38898, 42716)]