253960824

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47881}}^1$

素因数の和:47920

約数の個数: 64

約数和(自身を含む): 723975840

約数和(自身を除く): 470015016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 47881, 95762, 143643, 191524, 287286, 383048, 574572, 622453, 813977, 1149144, 1244906, 1627954, 1867359, 2441931, 2489812, 3255908, 3734718, 4883862, 4979624, 6511816, 7469436, 9767724, 10581701, 14938872, 19535448, 21163402, 31745103, 42326804, 63490206, 84653608, 126980412, 253960824]

約数ペア:

[(1, 253960824), (2, 126980412), (3, 84653608), (4, 63490206), (6, 42326804), (8, 31745103), (12, 21163402), (13, 19535448), (17, 14938872), (24, 10581701), (26, 9767724), (34, 7469436), (39, 6511816), (51, 4979624), (52, 4883862), (68, 3734718), (78, 3255908), (102, 2489812), (104, 2441931), (136, 1867359), (156, 1627954), (204, 1244906), (221, 1149144), (312, 813977), (408, 622453), (442, 574572), (663, 383048), (884, 287286), (1326, 191524), (1768, 143643), (2652, 95762), (5304, 47881)]