917988864

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1548

約数の個数: 160

約数和(自身を含む): 2720492544

約数和(自身を除く): 1802503680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 512, 624, 744, 768, 806, 832, 992, 1209, 1248, 1483, 1488, 1536, 1612, 1664, 1984, 2418, 2496, 2966, 2976, 3224, 3328, 3968, 4449, 4836, 4992, 5932, 5952, 6448, 6656, 7936, 8898, 9672, 9984, 11864, 11904, 12896, 15872, 17796, 19279, 19344, 19968, 23728, 23808, 25792, 35592, 38558, 38688, 45973, 47456, 47616, 51584, 57837, 71184, 77116, 77376, 91946, 94912, 103168, 115674, 137919, 142368, 154232, 154752, 183892, 189824, 206336, 231348, 275838, 284736, 308464, 309504, 367784, 379648, 462696, 551676, 569472, 597649, 616928, 619008, 735568, 759296, 925392, 1103352, 1138944, 1195298, 1233856, 1471136, 1792947, 1850784, 2206704, 2277888, 2390596, 2467712, 2942272, 3585894, 3701568, 4413408, 4781192, 4935424, 5884544, 7171788, 7403136, 8826816, 9562384, 9870848, 11769088, 14343576, 14806272, 17653632, 19124768, 23538176, 28687152, 29612544, 35307264, 38249536, 57374304, 70614528, 76499072, 114748608, 152998144, 229497216, 305996288, 458994432, 917988864]

約数ペア:

[(1, 917988864), (2, 458994432), (3, 305996288), (4, 229497216), (6, 152998144), (8, 114748608), (12, 76499072), (13, 70614528), (16, 57374304), (24, 38249536), (26, 35307264), (31, 29612544), (32, 28687152), (39, 23538176), (48, 19124768), (52, 17653632), (62, 14806272), (64, 14343576), (78, 11769088), (93, 9870848), (96, 9562384), (104, 8826816), (124, 7403136), (128, 7171788), (156, 5884544), (186, 4935424), (192, 4781192), (208, 4413408), (248, 3701568), (256, 3585894), (312, 2942272), (372, 2467712), (384, 2390596), (403, 2277888), (416, 2206704), (496, 1850784), (512, 1792947), (624, 1471136), (744, 1233856), (768, 1195298), (806, 1138944), (832, 1103352), (992, 925392), (1209, 759296), (1248, 735568), (1483, 619008), (1488, 616928), (1536, 597649), (1612, 569472), (1664, 551676), (1984, 462696), (2418, 379648), (2496, 367784), (2966, 309504), (2976, 308464), (3224, 284736), (3328, 275838), (3968, 231348), (4449, 206336), (4836, 189824), (4992, 183892), (5932, 154752), (5952, 154232), (6448, 142368), (6656, 137919), (7936, 115674), (8898, 103168), (9672, 94912), (9984, 91946), (11864, 77376), (11904, 77116), (12896, 71184), (15872, 57837), (17796, 51584), (19279, 47616), (19344, 47456), (19968, 45973), (23728, 38688), (23808, 38558), (25792, 35592)]