431058992

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2161}}^1$

素因数の和:2326

約数の個数: 80

約数和(自身を含む): 1035892032

約数和(自身を除く): 604833040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 137, 182, 208, 274, 364, 548, 728, 959, 1096, 1456, 1781, 1918, 2161, 2192, 3562, 3836, 4322, 7124, 7672, 8644, 12467, 14248, 15127, 15344, 17288, 24934, 28093, 28496, 30254, 34576, 49868, 56186, 60508, 99736, 112372, 121016, 196651, 199472, 224744, 242032, 296057, 393302, 449488, 592114, 786604, 1184228, 1573208, 2072399, 2368456, 3146416, 3848741, 4144798, 4736912, 7697482, 8289596, 15394964, 16579192, 26941187, 30789928, 33158384, 53882374, 61579856, 107764748, 215529496, 431058992]

約数ペア:

[(1, 431058992), (2, 215529496), (4, 107764748), (7, 61579856), (8, 53882374), (13, 33158384), (14, 30789928), (16, 26941187), (26, 16579192), (28, 15394964), (52, 8289596), (56, 7697482), (91, 4736912), (104, 4144798), (112, 3848741), (137, 3146416), (182, 2368456), (208, 2072399), (274, 1573208), (364, 1184228), (548, 786604), (728, 592114), (959, 449488), (1096, 393302), (1456, 296057), (1781, 242032), (1918, 224744), (2161, 199472), (2192, 196651), (3562, 121016), (3836, 112372), (4322, 99736), (7124, 60508), (7672, 56186), (8644, 49868), (12467, 34576), (14248, 30254), (15127, 28496), (15344, 28093), (17288, 24934)]