2565399408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:664

約数の個数: 240

約数和(自身を含む): 7987801248

約数和(自身を除く): 5422401840

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 61, 66, 78, 88, 104, 121, 122, 132, 143, 156, 176, 183, 208, 242, 244, 264, 286, 312, 363, 366, 429, 484, 488, 528, 557, 572, 624, 671, 726, 732, 793, 858, 968, 976, 1114, 1144, 1342, 1452, 1464, 1573, 1586, 1671, 1716, 1936, 2013, 2228, 2288, 2379, 2684, 2904, 2928, 3146, 3172, 3342, 3432, 4026, 4456, 4719, 4758, 5368, 5808, 6127, 6292, 6344, 6684, 6864, 7241, 7381, 8052, 8723, 8912, 9438, 9516, 10736, 12254, 12584, 12688, 13368, 14482, 14762, 16104, 17446, 18381, 18876, 19032, 21723, 22143, 24508, 25168, 26169, 26736, 28964, 29524, 32208, 33977, 34892, 36762, 37752, 38064, 43446, 44286, 49016, 52338, 57928, 59048, 67397, 67954, 69784, 73524, 75504, 79651, 86892, 88572, 95953, 98032, 101931, 104676, 115856, 118096, 134794, 135908, 139568, 147048, 159302, 173784, 177144, 191906, 202191, 203862, 209352, 238953, 269588, 271816, 287859, 294096, 318604, 347568, 354288, 373747, 383812, 404382, 407724, 418704, 441701, 477906, 539176, 543632, 575718, 637208, 747494, 767624, 808764, 815448, 876161, 883402, 955812, 1078352, 1121241, 1151436, 1274416, 1325103, 1494988, 1535248, 1617528, 1630896, 1752322, 1766804, 1911624, 2242482, 2302872, 2628483, 2650206, 2989976, 3235056, 3504644, 3533608, 3823248, 4111217, 4484964, 4605744, 4858711, 5256966, 5300412, 5979952, 7009288, 7067216, 8222434, 8969928, 9717422, 10513932, 10600824, 12333651, 14018576, 14576133, 16444868, 17939856, 19434844, 21027864, 21201648, 24667302, 29152266, 32889736, 38869688, 42055728, 49334604, 53445821, 58304532, 65779472, 77739376, 98669208, 106891642, 116609064, 160337463, 197338416, 213783284, 233218128, 320674926, 427566568, 641349852, 855133136, 1282699704, 2565399408]

約数ペア:

[(1, 2565399408), (2, 1282699704), (3, 855133136), (4, 641349852), (6, 427566568), (8, 320674926), (11, 233218128), (12, 213783284), (13, 197338416), (16, 160337463), (22, 116609064), (24, 106891642), (26, 98669208), (33, 77739376), (39, 65779472), (44, 58304532), (48, 53445821), (52, 49334604), (61, 42055728), (66, 38869688), (78, 32889736), (88, 29152266), (104, 24667302), (121, 21201648), (122, 21027864), (132, 19434844), (143, 17939856), (156, 16444868), (176, 14576133), (183, 14018576), (208, 12333651), (242, 10600824), (244, 10513932), (264, 9717422), (286, 8969928), (312, 8222434), (363, 7067216), (366, 7009288), (429, 5979952), (484, 5300412), (488, 5256966), (528, 4858711), (557, 4605744), (572, 4484964), (624, 4111217), (671, 3823248), (726, 3533608), (732, 3504644), (793, 3235056), (858, 2989976), (968, 2650206), (976, 2628483), (1114, 2302872), (1144, 2242482), (1342, 1911624), (1452, 1766804), (1464, 1752322), (1573, 1630896), (1586, 1617528), (1671, 1535248), (1716, 1494988), (1936, 1325103), (2013, 1274416), (2228, 1151436), (2288, 1121241), (2379, 1078352), (2684, 955812), (2904, 883402), (2928, 876161), (3146, 815448), (3172, 808764), (3342, 767624), (3432, 747494), (4026, 637208), (4456, 575718), (4719, 543632), (4758, 539176), (5368, 477906), (5808, 441701), (6127, 418704), (6292, 407724), (6344, 404382), (6684, 383812), (6864, 373747), (7241, 354288), (7381, 347568), (8052, 318604), (8723, 294096), (8912, 287859), (9438, 271816), (9516, 269588), (10736, 238953), (12254, 209352), (12584, 203862), (12688, 202191), (13368, 191906), (14482, 177144), (14762, 173784), (16104, 159302), (17446, 147048), (18381, 139568), (18876, 135908), (19032, 134794), (21723, 118096), (22143, 115856), (24508, 104676), (25168, 101931), (26169, 98032), (26736, 95953), (28964, 88572), (29524, 86892), (32208, 79651), (33977, 75504), (34892, 73524), (36762, 69784), (37752, 67954), (38064, 67397), (43446, 59048), (44286, 57928), (49016, 52338)]