128653824

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:430

約数の個数: 160

約数和(自身を含む): 391849920

約数和(自身を除く): 263196096

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, 379, 384, 408, 416, 442, 512, 544, 624, 663, 758, 768, 816, 832, 884, 1088, 1137, 1248, 1326, 1516, 1536, 1632, 1664, 1768, 2176, 2274, 2496, 2652, 3032, 3264, 3328, 3536, 4352, 4548, 4927, 4992, 5304, 6064, 6443, 6528, 6656, 7072, 8704, 9096, 9854, 9984, 10608, 12128, 12886, 13056, 14144, 14781, 18192, 19329, 19708, 19968, 21216, 24256, 25772, 26112, 28288, 29562, 36384, 38658, 39416, 42432, 48512, 51544, 56576, 59124, 72768, 77316, 78832, 83759, 84864, 97024, 103088, 113152, 118248, 145536, 154632, 157664, 167518, 169728, 194048, 206176, 236496, 251277, 291072, 309264, 315328, 335036, 339456, 412352, 472992, 502554, 582144, 618528, 630656, 670072, 824704, 945984, 1005108, 1237056, 1261312, 1340144, 1649408, 1891968, 2010216, 2474112, 2522624, 2680288, 3298816, 3783936, 4020432, 4948224, 5360576, 7567872, 8040864, 9896448, 10721152, 16081728, 21442304, 32163456, 42884608, 64326912, 128653824]

約数ペア:

[(1, 128653824), (2, 64326912), (3, 42884608), (4, 32163456), (6, 21442304), (8, 16081728), (12, 10721152), (13, 9896448), (16, 8040864), (17, 7567872), (24, 5360576), (26, 4948224), (32, 4020432), (34, 3783936), (39, 3298816), (48, 2680288), (51, 2522624), (52, 2474112), (64, 2010216), (68, 1891968), (78, 1649408), (96, 1340144), (102, 1261312), (104, 1237056), (128, 1005108), (136, 945984), (156, 824704), (192, 670072), (204, 630656), (208, 618528), (221, 582144), (256, 502554), (272, 472992), (312, 412352), (379, 339456), (384, 335036), (408, 315328), (416, 309264), (442, 291072), (512, 251277), (544, 236496), (624, 206176), (663, 194048), (758, 169728), (768, 167518), (816, 157664), (832, 154632), (884, 145536), (1088, 118248), (1137, 113152), (1248, 103088), (1326, 97024), (1516, 84864), (1536, 83759), (1632, 78832), (1664, 77316), (1768, 72768), (2176, 59124), (2274, 56576), (2496, 51544), (2652, 48512), (3032, 42432), (3264, 39416), (3328, 38658), (3536, 36384), (4352, 29562), (4548, 28288), (4927, 26112), (4992, 25772), (5304, 24256), (6064, 21216), (6443, 19968), (6528, 19708), (6656, 19329), (7072, 18192), (8704, 14781), (9096, 14144), (9854, 13056), (9984, 12886), (10608, 12128)]