267308288

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2651

約数の個数: 72

約数和(自身を含む): 593381376

約数和(自身を除く): 326073088

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 2591, 3224, 3328, 3968, 5182, 6448, 7936, 10364, 12896, 20728, 25792, 33683, 41456, 51584, 67366, 80321, 82912, 103168, 134732, 160642, 165824, 269464, 321284, 331648, 538928, 642568, 663296, 1044173, 1077856, 1285136, 2088346, 2155712, 2570272, 4176692, 4311424, 5140544, 8353384, 8622848, 10281088, 16706768, 20562176, 33413536, 66827072, 133654144, 267308288]

約数ペア:

[(1, 267308288), (2, 133654144), (4, 66827072), (8, 33413536), (13, 20562176), (16, 16706768), (26, 10281088), (31, 8622848), (32, 8353384), (52, 5140544), (62, 4311424), (64, 4176692), (104, 2570272), (124, 2155712), (128, 2088346), (208, 1285136), (248, 1077856), (256, 1044173), (403, 663296), (416, 642568), (496, 538928), (806, 331648), (832, 321284), (992, 269464), (1612, 165824), (1664, 160642), (1984, 134732), (2591, 103168), (3224, 82912), (3328, 80321), (3968, 67366), (5182, 51584), (6448, 41456), (7936, 33683), (10364, 25792), (12896, 20728)]