1640481792

素因数分解:

$2^{10}\times 3^1\times {\mathrm{379}}^1\times {\mathrm{1409}}^1$

素因数の和:1811

約数の個数: 88

約数和(自身を含む): 4387130400

約数和(自身を除く): 2746648608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 379, 384, 512, 758, 768, 1024, 1137, 1409, 1516, 1536, 2274, 2818, 3032, 3072, 4227, 4548, 5636, 6064, 8454, 9096, 11272, 12128, 16908, 18192, 22544, 24256, 33816, 36384, 45088, 48512, 67632, 72768, 90176, 97024, 135264, 145536, 180352, 194048, 270528, 291072, 360704, 388096, 534011, 541056, 582144, 721408, 1068022, 1082112, 1164288, 1442816, 1602033, 2136044, 2164224, 3204066, 4272088, 4328448, 6408132, 8544176, 12816264, 17088352, 25632528, 34176704, 51265056, 68353408, 102530112, 136706816, 205060224, 273413632, 410120448, 546827264, 820240896, 1640481792]

約数ペア:

[(1, 1640481792), (2, 820240896), (3, 546827264), (4, 410120448), (6, 273413632), (8, 205060224), (12, 136706816), (16, 102530112), (24, 68353408), (32, 51265056), (48, 34176704), (64, 25632528), (96, 17088352), (128, 12816264), (192, 8544176), (256, 6408132), (379, 4328448), (384, 4272088), (512, 3204066), (758, 2164224), (768, 2136044), (1024, 1602033), (1137, 1442816), (1409, 1164288), (1516, 1082112), (1536, 1068022), (2274, 721408), (2818, 582144), (3032, 541056), (3072, 534011), (4227, 388096), (4548, 360704), (5636, 291072), (6064, 270528), (8454, 194048), (9096, 180352), (11272, 145536), (12128, 135264), (16908, 97024), (18192, 90176), (22544, 72768), (24256, 67632), (33816, 48512), (36384, 45088)]