4259721284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1663}}^1$

素因数の和:1945

約数の個数: 96

約数和(自身を含む): 9518186496

約数和(自身を除く): 5258465212

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 227, 364, 403, 434, 454, 806, 868, 908, 1589, 1612, 1663, 2821, 2951, 3178, 3326, 5642, 5902, 6356, 6652, 7037, 11284, 11641, 11804, 14074, 20657, 21619, 23282, 28148, 41314, 43238, 46564, 49259, 51553, 82628, 86476, 91481, 98518, 103106, 151333, 182962, 197036, 206212, 302666, 360871, 365924, 377501, 605332, 640367, 670189, 721742, 755002, 1280734, 1340378, 1443484, 1510004, 2561468, 2642507, 2680756, 4691323, 4907513, 5285014, 9382646, 9815026, 10570028, 11702531, 18765292, 19630052, 23405062, 34352591, 46810124, 68705182, 81917717, 137410364, 152132903, 163835434, 304265806, 327670868, 608531612, 1064930321, 2129860642, 4259721284]

約数ペア:

[(1, 4259721284), (2, 2129860642), (4, 1064930321), (7, 608531612), (13, 327670868), (14, 304265806), (26, 163835434), (28, 152132903), (31, 137410364), (52, 81917717), (62, 68705182), (91, 46810124), (124, 34352591), (182, 23405062), (217, 19630052), (227, 18765292), (364, 11702531), (403, 10570028), (434, 9815026), (454, 9382646), (806, 5285014), (868, 4907513), (908, 4691323), (1589, 2680756), (1612, 2642507), (1663, 2561468), (2821, 1510004), (2951, 1443484), (3178, 1340378), (3326, 1280734), (5642, 755002), (5902, 721742), (6356, 670189), (6652, 640367), (7037, 605332), (11284, 377501), (11641, 365924), (11804, 360871), (14074, 302666), (20657, 206212), (21619, 197036), (23282, 182962), (28148, 151333), (41314, 103106), (43238, 98518), (46564, 91481), (49259, 86476), (51553, 82628)]