406884114

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2733

約数の個数: 128

約数和(自身を含む): 1149173760

約数和(自身を除く): 742289646

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 182, 186, 189, 217, 234, 273, 279, 351, 378, 403, 434, 546, 558, 651, 702, 806, 819, 837, 1209, 1302, 1638, 1674, 1953, 2418, 2457, 2671, 2821, 3627, 3906, 4914, 5342, 5642, 5859, 7254, 8013, 8463, 10881, 11718, 16026, 16926, 18697, 21762, 24039, 25389, 34723, 37394, 48078, 50778, 56091, 69446, 72117, 76167, 82801, 104169, 112182, 144234, 152334, 165602, 168273, 208338, 243061, 248403, 312507, 336546, 486122, 496806, 504819, 579607, 625014, 729183, 745209, 937521, 1009638, 1076413, 1159214, 1458366, 1490418, 1738821, 1875042, 2152826, 2187549, 2235627, 3229239, 3477642, 4375098, 4471254, 5216463, 6458478, 6562647, 7534891, 9687717, 10432926, 13125294, 15069782, 15649389, 19375434, 22604673, 29063151, 31298778, 45209346, 58126302, 67814019, 135628038, 203442057, 406884114]

約数ペア:

[(1, 406884114), (2, 203442057), (3, 135628038), (6, 67814019), (7, 58126302), (9, 45209346), (13, 31298778), (14, 29063151), (18, 22604673), (21, 19375434), (26, 15649389), (27, 15069782), (31, 13125294), (39, 10432926), (42, 9687717), (54, 7534891), (62, 6562647), (63, 6458478), (78, 5216463), (91, 4471254), (93, 4375098), (117, 3477642), (126, 3229239), (182, 2235627), (186, 2187549), (189, 2152826), (217, 1875042), (234, 1738821), (273, 1490418), (279, 1458366), (351, 1159214), (378, 1076413), (403, 1009638), (434, 937521), (546, 745209), (558, 729183), (651, 625014), (702, 579607), (806, 504819), (819, 496806), (837, 486122), (1209, 336546), (1302, 312507), (1638, 248403), (1674, 243061), (1953, 208338), (2418, 168273), (2457, 165602), (2671, 152334), (2821, 144234), (3627, 112182), (3906, 104169), (4914, 82801), (5342, 76167), (5642, 72117), (5859, 69446), (7254, 56091), (8013, 50778), (8463, 48078), (10881, 37394), (11718, 34723), (16026, 25389), (16926, 24039), (18697, 21762)]