748301568

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1277}}^1$

素因数の和:1412

約数の個数: 144

約数和(自身を含む): 2298764160

約数和(自身を除く): 1550462592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 109, 112, 128, 168, 192, 218, 224, 256, 327, 336, 384, 436, 448, 654, 672, 763, 768, 872, 896, 1277, 1308, 1344, 1526, 1744, 1792, 2289, 2554, 2616, 2688, 3052, 3488, 3831, 4578, 5108, 5232, 5376, 6104, 6976, 7662, 8939, 9156, 10216, 10464, 12208, 13952, 15324, 17878, 18312, 20432, 20928, 24416, 26817, 27904, 30648, 35756, 36624, 40864, 41856, 48832, 53634, 61296, 71512, 73248, 81728, 83712, 97664, 107268, 122592, 139193, 143024, 146496, 163456, 195328, 214536, 245184, 278386, 286048, 292992, 326912, 417579, 429072, 490368, 556772, 572096, 585984, 835158, 858144, 974351, 980736, 1113544, 1144192, 1670316, 1716288, 1948702, 2227088, 2288384, 2923053, 3340632, 3432576, 3897404, 4454176, 5846106, 6681264, 6865152, 7794808, 8908352, 11692212, 13362528, 15589616, 17816704, 23384424, 26725056, 31179232, 35633408, 46768848, 53450112, 62358464, 93537696, 106900224, 124716928, 187075392, 249433856, 374150784, 748301568]

約数ペア:

[(1, 748301568), (2, 374150784), (3, 249433856), (4, 187075392), (6, 124716928), (7, 106900224), (8, 93537696), (12, 62358464), (14, 53450112), (16, 46768848), (21, 35633408), (24, 31179232), (28, 26725056), (32, 23384424), (42, 17816704), (48, 15589616), (56, 13362528), (64, 11692212), (84, 8908352), (96, 7794808), (109, 6865152), (112, 6681264), (128, 5846106), (168, 4454176), (192, 3897404), (218, 3432576), (224, 3340632), (256, 2923053), (327, 2288384), (336, 2227088), (384, 1948702), (436, 1716288), (448, 1670316), (654, 1144192), (672, 1113544), (763, 980736), (768, 974351), (872, 858144), (896, 835158), (1277, 585984), (1308, 572096), (1344, 556772), (1526, 490368), (1744, 429072), (1792, 417579), (2289, 326912), (2554, 292992), (2616, 286048), (2688, 278386), (3052, 245184), (3488, 214536), (3831, 195328), (4578, 163456), (5108, 146496), (5232, 143024), (5376, 139193), (6104, 122592), (6976, 107268), (7662, 97664), (8939, 83712), (9156, 81728), (10216, 73248), (10464, 71512), (12208, 61296), (13952, 53634), (15324, 48832), (17878, 41856), (18312, 40864), (20432, 36624), (20928, 35756), (24416, 30648), (26817, 27904)]