123825408

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:800

約数の個数: 144

約数和(自身を含む): 389308416

約数和(自身を除く): 265483008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 651, 672, 743, 744, 768, 868, 896, 992, 1302, 1344, 1486, 1488, 1736, 1792, 1984, 2229, 2604, 2688, 2972, 2976, 3472, 3968, 4458, 5201, 5208, 5376, 5944, 5952, 6944, 7936, 8916, 10402, 10416, 11888, 11904, 13888, 15603, 17832, 20804, 20832, 23033, 23776, 23808, 27776, 31206, 35664, 41608, 41664, 46066, 47552, 55552, 62412, 69099, 71328, 83216, 83328, 92132, 95104, 124824, 138198, 142656, 161231, 166432, 166656, 184264, 190208, 249648, 276396, 285312, 322462, 332864, 368528, 483693, 499296, 552792, 570624, 644924, 665728, 737056, 967386, 998592, 1105584, 1289848, 1331456, 1474112, 1934772, 1997184, 2211168, 2579696, 2948224, 3869544, 3994368, 4422336, 5159392, 5896448, 7739088, 8844672, 10318784, 15478176, 17689344, 20637568, 30956352, 41275136, 61912704, 123825408]

約数ペア:

[(1, 123825408), (2, 61912704), (3, 41275136), (4, 30956352), (6, 20637568), (7, 17689344), (8, 15478176), (12, 10318784), (14, 8844672), (16, 7739088), (21, 5896448), (24, 5159392), (28, 4422336), (31, 3994368), (32, 3869544), (42, 2948224), (48, 2579696), (56, 2211168), (62, 1997184), (64, 1934772), (84, 1474112), (93, 1331456), (96, 1289848), (112, 1105584), (124, 998592), (128, 967386), (168, 737056), (186, 665728), (192, 644924), (217, 570624), (224, 552792), (248, 499296), (256, 483693), (336, 368528), (372, 332864), (384, 322462), (434, 285312), (448, 276396), (496, 249648), (651, 190208), (672, 184264), (743, 166656), (744, 166432), (768, 161231), (868, 142656), (896, 138198), (992, 124824), (1302, 95104), (1344, 92132), (1486, 83328), (1488, 83216), (1736, 71328), (1792, 69099), (1984, 62412), (2229, 55552), (2604, 47552), (2688, 46066), (2972, 41664), (2976, 41608), (3472, 35664), (3968, 31206), (4458, 27776), (5201, 23808), (5208, 23776), (5376, 23033), (5944, 20832), (5952, 20804), (6944, 17832), (7936, 15603), (8916, 13888), (10402, 11904), (10416, 11888)]