263587584

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1553}}^1$

素因数の和:1602

約数の個数: 144

約数和(自身を含む): 800446752

約数和(自身を除く): 536859168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 256, 272, 312, 384, 408, 416, 442, 544, 624, 663, 768, 816, 832, 884, 1088, 1248, 1326, 1553, 1632, 1664, 1768, 2176, 2496, 2652, 3106, 3264, 3328, 3536, 4352, 4659, 4992, 5304, 6212, 6528, 7072, 9318, 9984, 10608, 12424, 13056, 14144, 18636, 20189, 21216, 24848, 26401, 28288, 37272, 40378, 42432, 49696, 52802, 56576, 60567, 74544, 79203, 80756, 84864, 99392, 105604, 121134, 149088, 158406, 161512, 169728, 198784, 211208, 242268, 298176, 316812, 323024, 343213, 397568, 422416, 484536, 596352, 633624, 646048, 686426, 844832, 969072, 1029639, 1192704, 1267248, 1292096, 1372852, 1689664, 1938144, 2059278, 2534496, 2584192, 2745704, 3379328, 3876288, 4118556, 5068992, 5168384, 5491408, 6758656, 7752576, 8237112, 10137984, 10982816, 15505152, 16474224, 20275968, 21965632, 32948448, 43931264, 65896896, 87862528, 131793792, 263587584]

約数ペア:

[(1, 263587584), (2, 131793792), (3, 87862528), (4, 65896896), (6, 43931264), (8, 32948448), (12, 21965632), (13, 20275968), (16, 16474224), (17, 15505152), (24, 10982816), (26, 10137984), (32, 8237112), (34, 7752576), (39, 6758656), (48, 5491408), (51, 5168384), (52, 5068992), (64, 4118556), (68, 3876288), (78, 3379328), (96, 2745704), (102, 2584192), (104, 2534496), (128, 2059278), (136, 1938144), (156, 1689664), (192, 1372852), (204, 1292096), (208, 1267248), (221, 1192704), (256, 1029639), (272, 969072), (312, 844832), (384, 686426), (408, 646048), (416, 633624), (442, 596352), (544, 484536), (624, 422416), (663, 397568), (768, 343213), (816, 323024), (832, 316812), (884, 298176), (1088, 242268), (1248, 211208), (1326, 198784), (1553, 169728), (1632, 161512), (1664, 158406), (1768, 149088), (2176, 121134), (2496, 105604), (2652, 99392), (3106, 84864), (3264, 80756), (3328, 79203), (3536, 74544), (4352, 60567), (4659, 56576), (4992, 52802), (5304, 49696), (6212, 42432), (6528, 40378), (7072, 37272), (9318, 28288), (9984, 26401), (10608, 24848), (12424, 21216), (13056, 20189), (14144, 18636)]