420046536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2279

約数の個数: 128

約数和(自身を含む): 1307577600

約数和(自身を除く): 887531064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 89, 91, 104, 156, 168, 178, 182, 267, 273, 312, 356, 364, 534, 546, 623, 712, 728, 1068, 1092, 1157, 1246, 1869, 2136, 2161, 2184, 2314, 2492, 3471, 3738, 4322, 4628, 4984, 6483, 6942, 7476, 8099, 8644, 9256, 12966, 13884, 14952, 15127, 16198, 17288, 24297, 25932, 27768, 28093, 30254, 32396, 45381, 48594, 51864, 56186, 60508, 64792, 84279, 90762, 97188, 112372, 121016, 168558, 181524, 192329, 194376, 196651, 224744, 337116, 363048, 384658, 393302, 576987, 589953, 674232, 769316, 786604, 1153974, 1179906, 1346303, 1538632, 1573208, 2307948, 2359812, 2500277, 2692606, 4038909, 4615896, 4719624, 5000554, 5385212, 7500831, 8077818, 10001108, 10770424, 15001662, 16155636, 17501939, 20002216, 30003324, 32311272, 35003878, 52505817, 60006648, 70007756, 105011634, 140015512, 210023268, 420046536]

約数ペア:

[(1, 420046536), (2, 210023268), (3, 140015512), (4, 105011634), (6, 70007756), (7, 60006648), (8, 52505817), (12, 35003878), (13, 32311272), (14, 30003324), (21, 20002216), (24, 17501939), (26, 16155636), (28, 15001662), (39, 10770424), (42, 10001108), (52, 8077818), (56, 7500831), (78, 5385212), (84, 5000554), (89, 4719624), (91, 4615896), (104, 4038909), (156, 2692606), (168, 2500277), (178, 2359812), (182, 2307948), (267, 1573208), (273, 1538632), (312, 1346303), (356, 1179906), (364, 1153974), (534, 786604), (546, 769316), (623, 674232), (712, 589953), (728, 576987), (1068, 393302), (1092, 384658), (1157, 363048), (1246, 337116), (1869, 224744), (2136, 196651), (2161, 194376), (2184, 192329), (2314, 181524), (2492, 168558), (3471, 121016), (3738, 112372), (4322, 97188), (4628, 90762), (4984, 84279), (6483, 64792), (6942, 60508), (7476, 56186), (8099, 51864), (8644, 48594), (9256, 45381), (12966, 32396), (13884, 30254), (14952, 28093), (15127, 27768), (16198, 25932), (17288, 24297)]