638682624

素因数分解:

$2^9\times 3^3\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1057

約数の個数: 160

約数和(自身を含む): 1932733440

約数和(自身を除く): 1294050816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 128, 141, 144, 188, 192, 216, 256, 282, 288, 376, 384, 423, 432, 512, 564, 576, 752, 768, 846, 864, 983, 1128, 1152, 1269, 1504, 1536, 1692, 1728, 1966, 2256, 2304, 2538, 2949, 3008, 3384, 3456, 3932, 4512, 4608, 5076, 5898, 6016, 6768, 6912, 7864, 8847, 9024, 10152, 11796, 12032, 13536, 13824, 15728, 17694, 18048, 20304, 23592, 24064, 26541, 27072, 31456, 35388, 36096, 40608, 46201, 47184, 53082, 54144, 62912, 70776, 72192, 81216, 92402, 94368, 106164, 108288, 125824, 138603, 141552, 162432, 184804, 188736, 212328, 216576, 251648, 277206, 283104, 324864, 369608, 377472, 415809, 424656, 503296, 554412, 566208, 649728, 739216, 754944, 831618, 849312, 1108824, 1132416, 1247427, 1478432, 1509888, 1663236, 1698624, 2217648, 2264832, 2494854, 2956864, 3326472, 3397248, 4435296, 4529664, 4989708, 5913728, 6652944, 6794496, 8870592, 9979416, 11827456, 13305888, 13588992, 17741184, 19958832, 23654912, 26611776, 35482368, 39917664, 53223552, 70964736, 79835328, 106447104, 159670656, 212894208, 319341312, 638682624]

約数ペア:

[(1, 638682624), (2, 319341312), (3, 212894208), (4, 159670656), (6, 106447104), (8, 79835328), (9, 70964736), (12, 53223552), (16, 39917664), (18, 35482368), (24, 26611776), (27, 23654912), (32, 19958832), (36, 17741184), (47, 13588992), (48, 13305888), (54, 11827456), (64, 9979416), (72, 8870592), (94, 6794496), (96, 6652944), (108, 5913728), (128, 4989708), (141, 4529664), (144, 4435296), (188, 3397248), (192, 3326472), (216, 2956864), (256, 2494854), (282, 2264832), (288, 2217648), (376, 1698624), (384, 1663236), (423, 1509888), (432, 1478432), (512, 1247427), (564, 1132416), (576, 1108824), (752, 849312), (768, 831618), (846, 754944), (864, 739216), (983, 649728), (1128, 566208), (1152, 554412), (1269, 503296), (1504, 424656), (1536, 415809), (1692, 377472), (1728, 369608), (1966, 324864), (2256, 283104), (2304, 277206), (2538, 251648), (2949, 216576), (3008, 212328), (3384, 188736), (3456, 184804), (3932, 162432), (4512, 141552), (4608, 138603), (5076, 125824), (5898, 108288), (6016, 106164), (6768, 94368), (6912, 92402), (7864, 81216), (8847, 72192), (9024, 70776), (10152, 62912), (11796, 54144), (12032, 53082), (13536, 47184), (13824, 46201), (15728, 40608), (17694, 36096), (18048, 35388), (20304, 31456), (23592, 27072), (24064, 26541)]