257569488

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1439}}^1$

素因数の和:1577

約数の個数: 120

約数和(自身を含む): 793877760

約数和(自身を除く): 536308272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 113, 132, 144, 176, 198, 226, 264, 339, 396, 452, 528, 678, 792, 904, 1017, 1243, 1356, 1439, 1584, 1808, 2034, 2486, 2712, 2878, 3729, 4068, 4317, 4972, 5424, 5756, 7458, 8136, 8634, 9944, 11187, 11512, 12951, 14916, 15829, 16272, 17268, 19888, 22374, 23024, 25902, 29832, 31658, 34536, 44748, 47487, 51804, 59664, 63316, 69072, 89496, 94974, 103608, 126632, 142461, 162607, 178992, 189948, 207216, 253264, 284922, 325214, 379896, 487821, 569844, 650428, 759792, 975642, 1139688, 1300856, 1463463, 1788677, 1951284, 2279376, 2601712, 2926926, 3577354, 3902568, 5366031, 5853852, 7154708, 7805136, 10732062, 11707704, 14309416, 16098093, 21464124, 23415408, 28618832, 32196186, 42928248, 64392372, 85856496, 128784744, 257569488]

約数ペア:

[(1, 257569488), (2, 128784744), (3, 85856496), (4, 64392372), (6, 42928248), (8, 32196186), (9, 28618832), (11, 23415408), (12, 21464124), (16, 16098093), (18, 14309416), (22, 11707704), (24, 10732062), (33, 7805136), (36, 7154708), (44, 5853852), (48, 5366031), (66, 3902568), (72, 3577354), (88, 2926926), (99, 2601712), (113, 2279376), (132, 1951284), (144, 1788677), (176, 1463463), (198, 1300856), (226, 1139688), (264, 975642), (339, 759792), (396, 650428), (452, 569844), (528, 487821), (678, 379896), (792, 325214), (904, 284922), (1017, 253264), (1243, 207216), (1356, 189948), (1439, 178992), (1584, 162607), (1808, 142461), (2034, 126632), (2486, 103608), (2712, 94974), (2878, 89496), (3729, 69072), (4068, 63316), (4317, 59664), (4972, 51804), (5424, 47487), (5756, 44748), (7458, 34536), (8136, 31658), (8634, 29832), (9944, 25902), (11187, 23024), (11512, 22374), (12951, 19888), (14916, 17268), (15829, 16272)]