213635632

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1746

約数の個数: 80

約数和(自身を含む): 501809152

約数和(自身を除く): 288173520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 217, 248, 259, 296, 434, 496, 518, 592, 868, 1036, 1147, 1663, 1736, 2072, 2294, 3326, 3472, 4144, 4588, 6652, 8029, 9176, 11641, 13304, 16058, 18352, 23282, 26608, 32116, 46564, 51553, 61531, 64232, 93128, 103106, 123062, 128464, 186256, 206212, 246124, 360871, 412424, 430717, 492248, 721742, 824848, 861434, 984496, 1443484, 1722868, 1907461, 2886968, 3445736, 3814922, 5773936, 6891472, 7629844, 13352227, 15259688, 26704454, 30519376, 53408908, 106817816, 213635632]

約数ペア:

[(1, 213635632), (2, 106817816), (4, 53408908), (7, 30519376), (8, 26704454), (14, 15259688), (16, 13352227), (28, 7629844), (31, 6891472), (37, 5773936), (56, 3814922), (62, 3445736), (74, 2886968), (112, 1907461), (124, 1722868), (148, 1443484), (217, 984496), (248, 861434), (259, 824848), (296, 721742), (434, 492248), (496, 430717), (518, 412424), (592, 360871), (868, 246124), (1036, 206212), (1147, 186256), (1663, 128464), (1736, 123062), (2072, 103106), (2294, 93128), (3326, 64232), (3472, 61531), (4144, 51553), (4588, 46564), (6652, 32116), (8029, 26608), (9176, 23282), (11641, 18352), (13304, 16058)]