798614272

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 1637464752

約数和(自身を除く): 838850480

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 101, 128, 134, 202, 256, 268, 404, 461, 536, 808, 922, 1072, 1616, 1844, 2144, 3232, 3688, 4288, 6464, 6767, 7376, 8576, 12928, 13534, 14752, 17152, 25856, 27068, 29504, 30887, 46561, 54136, 59008, 61774, 93122, 108272, 118016, 123548, 186244, 216544, 247096, 372488, 433088, 494192, 744976, 866176, 988384, 1489952, 1732352, 1976768, 2979904, 3119587, 3953536, 5959808, 6239174, 7907072, 11919616, 12478348, 24956696, 49913392, 99826784, 199653568, 399307136, 798614272]

約数ペア:

[(1, 798614272), (2, 399307136), (4, 199653568), (8, 99826784), (16, 49913392), (32, 24956696), (64, 12478348), (67, 11919616), (101, 7907072), (128, 6239174), (134, 5959808), (202, 3953536), (256, 3119587), (268, 2979904), (404, 1976768), (461, 1732352), (536, 1489952), (808, 988384), (922, 866176), (1072, 744976), (1616, 494192), (1844, 433088), (2144, 372488), (3232, 247096), (3688, 216544), (4288, 186244), (6464, 123548), (6767, 118016), (7376, 108272), (8576, 93122), (12928, 61774), (13534, 59008), (14752, 54136), (17152, 46561), (25856, 30887), (27068, 29504)]