307374704

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 793282560

約数和(自身を除く): 485907856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 41, 52, 56, 76, 82, 91, 104, 112, 133, 152, 164, 182, 208, 247, 266, 271, 287, 304, 328, 364, 494, 532, 533, 542, 574, 656, 728, 779, 988, 1064, 1066, 1084, 1148, 1456, 1558, 1729, 1897, 1976, 2128, 2132, 2168, 2296, 3116, 3458, 3523, 3731, 3794, 3952, 4264, 4336, 4592, 5149, 5453, 6232, 6916, 7046, 7462, 7588, 8528, 10127, 10298, 10906, 11111, 12464, 13832, 14092, 14924, 15176, 20254, 20596, 21812, 22222, 24661, 27664, 28184, 29848, 30352, 36043, 40508, 41192, 43624, 44444, 49322, 56368, 59696, 66937, 70889, 72086, 77777, 81016, 82384, 87248, 88888, 98644, 133874, 141778, 144172, 144443, 155554, 162032, 177776, 197288, 211109, 267748, 283556, 288344, 288886, 311108, 394576, 422218, 468559, 535496, 567112, 576688, 577772, 622216, 844436, 937118, 1011101, 1070992, 1134224, 1155544, 1244432, 1477763, 1688872, 1874236, 2022202, 2311088, 2744417, 2955526, 3377744, 3748472, 4044404, 5488834, 5911052, 7496944, 8088808, 10977668, 11822104, 16177616, 19210919, 21955336, 23644208, 38421838, 43910672, 76843676, 153687352, 307374704]

約数ペア:

[(1, 307374704), (2, 153687352), (4, 76843676), (7, 43910672), (8, 38421838), (13, 23644208), (14, 21955336), (16, 19210919), (19, 16177616), (26, 11822104), (28, 10977668), (38, 8088808), (41, 7496944), (52, 5911052), (56, 5488834), (76, 4044404), (82, 3748472), (91, 3377744), (104, 2955526), (112, 2744417), (133, 2311088), (152, 2022202), (164, 1874236), (182, 1688872), (208, 1477763), (247, 1244432), (266, 1155544), (271, 1134224), (287, 1070992), (304, 1011101), (328, 937118), (364, 844436), (494, 622216), (532, 577772), (533, 576688), (542, 567112), (574, 535496), (656, 468559), (728, 422218), (779, 394576), (988, 311108), (1064, 288886), (1066, 288344), (1084, 283556), (1148, 267748), (1456, 211109), (1558, 197288), (1729, 177776), (1897, 162032), (1976, 155554), (2128, 144443), (2132, 144172), (2168, 141778), (2296, 133874), (3116, 98644), (3458, 88888), (3523, 87248), (3731, 82384), (3794, 81016), (3952, 77777), (4264, 72086), (4336, 70889), (4592, 66937), (5149, 59696), (5453, 56368), (6232, 49322), (6916, 44444), (7046, 43624), (7462, 41192), (7588, 40508), (8528, 36043), (10127, 30352), (10298, 29848), (10906, 28184), (11111, 27664), (12464, 24661), (13832, 22222), (14092, 21812), (14924, 20596), (15176, 20254)]