123664896

素因数分解:

$2^9\times 3^2\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:642

約数の個数: 120

約数和(自身を含む): 365137344

約数和(自身を除く): 241472448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 128, 141, 144, 188, 192, 256, 282, 288, 376, 384, 423, 512, 564, 571, 576, 752, 768, 846, 1128, 1142, 1152, 1504, 1536, 1692, 1713, 2256, 2284, 2304, 3008, 3384, 3426, 4512, 4568, 4608, 5139, 6016, 6768, 6852, 9024, 9136, 10278, 12032, 13536, 13704, 18048, 18272, 20556, 24064, 26837, 27072, 27408, 36096, 36544, 41112, 53674, 54144, 54816, 72192, 73088, 80511, 82224, 107348, 108288, 109632, 146176, 161022, 164448, 214696, 216576, 219264, 241533, 292352, 322044, 328896, 429392, 438528, 483066, 644088, 657792, 858784, 877056, 966132, 1288176, 1315584, 1717568, 1932264, 2576352, 2631168, 3435136, 3864528, 5152704, 6870272, 7729056, 10305408, 13740544, 15458112, 20610816, 30916224, 41221632, 61832448, 123664896]

約数ペア:

[(1, 123664896), (2, 61832448), (3, 41221632), (4, 30916224), (6, 20610816), (8, 15458112), (9, 13740544), (12, 10305408), (16, 7729056), (18, 6870272), (24, 5152704), (32, 3864528), (36, 3435136), (47, 2631168), (48, 2576352), (64, 1932264), (72, 1717568), (94, 1315584), (96, 1288176), (128, 966132), (141, 877056), (144, 858784), (188, 657792), (192, 644088), (256, 483066), (282, 438528), (288, 429392), (376, 328896), (384, 322044), (423, 292352), (512, 241533), (564, 219264), (571, 216576), (576, 214696), (752, 164448), (768, 161022), (846, 146176), (1128, 109632), (1142, 108288), (1152, 107348), (1504, 82224), (1536, 80511), (1692, 73088), (1713, 72192), (2256, 54816), (2284, 54144), (2304, 53674), (3008, 41112), (3384, 36544), (3426, 36096), (4512, 27408), (4568, 27072), (4608, 26837), (5139, 24064), (6016, 20556), (6768, 18272), (6852, 18048), (9024, 13704), (9136, 13536), (10278, 12032)]