259822368

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2393}}^1$

素因数の和:2451

約数の個数: 144

約数和(自身を含む): 823488120

約数和(自身を除く): 563665752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 72, 78, 87, 96, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 288, 312, 348, 377, 416, 464, 468, 522, 624, 696, 754, 928, 936, 1044, 1131, 1248, 1392, 1508, 1872, 2088, 2262, 2393, 2784, 3016, 3393, 3744, 4176, 4524, 4786, 6032, 6786, 7179, 8352, 9048, 9572, 12064, 13572, 14358, 18096, 19144, 21537, 27144, 28716, 31109, 36192, 38288, 43074, 54288, 57432, 62218, 69397, 76576, 86148, 93327, 108576, 114864, 124436, 138794, 172296, 186654, 208191, 229728, 248872, 277588, 279981, 344592, 373308, 416382, 497744, 555176, 559962, 624573, 689184, 746616, 832764, 902161, 995488, 1110352, 1119924, 1249146, 1493232, 1665528, 1804322, 2220704, 2239848, 2498292, 2706483, 2986464, 3331056, 3608644, 4479696, 4996584, 5412966, 6662112, 7217288, 8119449, 8959392, 9993168, 10825932, 14434576, 16238898, 19986336, 21651864, 28869152, 32477796, 43303728, 64955592, 86607456, 129911184, 259822368]

約数ペア:

[(1, 259822368), (2, 129911184), (3, 86607456), (4, 64955592), (6, 43303728), (8, 32477796), (9, 28869152), (12, 21651864), (13, 19986336), (16, 16238898), (18, 14434576), (24, 10825932), (26, 9993168), (29, 8959392), (32, 8119449), (36, 7217288), (39, 6662112), (48, 5412966), (52, 4996584), (58, 4479696), (72, 3608644), (78, 3331056), (87, 2986464), (96, 2706483), (104, 2498292), (116, 2239848), (117, 2220704), (144, 1804322), (156, 1665528), (174, 1493232), (208, 1249146), (232, 1119924), (234, 1110352), (261, 995488), (288, 902161), (312, 832764), (348, 746616), (377, 689184), (416, 624573), (464, 559962), (468, 555176), (522, 497744), (624, 416382), (696, 373308), (754, 344592), (928, 279981), (936, 277588), (1044, 248872), (1131, 229728), (1248, 208191), (1392, 186654), (1508, 172296), (1872, 138794), (2088, 124436), (2262, 114864), (2393, 108576), (2784, 93327), (3016, 86148), (3393, 76576), (3744, 69397), (4176, 62218), (4524, 57432), (4786, 54288), (6032, 43074), (6786, 38288), (7179, 36192), (8352, 31109), (9048, 28716), (9572, 27144), (12064, 21537), (13572, 19144), (14358, 18096)]