427271264

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1748

約数の個数: 96

約数和(自身を含む): 1019805696

約数和(自身を除く): 592534432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 74, 112, 124, 148, 217, 224, 248, 259, 296, 434, 496, 518, 592, 868, 992, 1036, 1147, 1184, 1663, 1736, 2072, 2294, 3326, 3472, 4144, 4588, 6652, 6944, 8029, 8288, 9176, 11641, 13304, 16058, 18352, 23282, 26608, 32116, 36704, 46564, 51553, 53216, 61531, 64232, 93128, 103106, 123062, 128464, 186256, 206212, 246124, 256928, 360871, 372512, 412424, 430717, 492248, 721742, 824848, 861434, 984496, 1443484, 1649696, 1722868, 1907461, 1968992, 2886968, 3445736, 3814922, 5773936, 6891472, 7629844, 11547872, 13352227, 13782944, 15259688, 26704454, 30519376, 53408908, 61038752, 106817816, 213635632, 427271264]

約数ペア:

[(1, 427271264), (2, 213635632), (4, 106817816), (7, 61038752), (8, 53408908), (14, 30519376), (16, 26704454), (28, 15259688), (31, 13782944), (32, 13352227), (37, 11547872), (56, 7629844), (62, 6891472), (74, 5773936), (112, 3814922), (124, 3445736), (148, 2886968), (217, 1968992), (224, 1907461), (248, 1722868), (259, 1649696), (296, 1443484), (434, 984496), (496, 861434), (518, 824848), (592, 721742), (868, 492248), (992, 430717), (1036, 412424), (1147, 372512), (1184, 360871), (1663, 256928), (1736, 246124), (2072, 206212), (2294, 186256), (3326, 128464), (3472, 123062), (4144, 103106), (4588, 93128), (6652, 64232), (6944, 61531), (8029, 53216), (8288, 51553), (9176, 46564), (11641, 36704), (13304, 32116), (16058, 26608), (18352, 23282)]