398767488

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{21193}}^1$

素因数の和:21224

約数の個数: 96

約数和(自身を含む): 1232219160

約数和(自身を除く): 833451672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1176, 1344, 1568, 2352, 2688, 3136, 4704, 6272, 9408, 18816, 21193, 42386, 63579, 84772, 127158, 148351, 169544, 254316, 296702, 339088, 445053, 508632, 593404, 678176, 890106, 1017264, 1038457, 1186808, 1356352, 1780212, 2034528, 2076914, 2373616, 2712704, 3115371, 3560424, 4069056, 4153828, 4747232, 6230742, 7120848, 8138112, 8307656, 9494464, 12461484, 14241696, 16615312, 18988928, 24922968, 28483392, 33230624, 49845936, 56966784, 66461248, 99691872, 132922496, 199383744, 398767488]

約数ペア:

[(1, 398767488), (2, 199383744), (3, 132922496), (4, 99691872), (6, 66461248), (7, 56966784), (8, 49845936), (12, 33230624), (14, 28483392), (16, 24922968), (21, 18988928), (24, 16615312), (28, 14241696), (32, 12461484), (42, 9494464), (48, 8307656), (49, 8138112), (56, 7120848), (64, 6230742), (84, 4747232), (96, 4153828), (98, 4069056), (112, 3560424), (128, 3115371), (147, 2712704), (168, 2373616), (192, 2076914), (196, 2034528), (224, 1780212), (294, 1356352), (336, 1186808), (384, 1038457), (392, 1017264), (448, 890106), (588, 678176), (672, 593404), (784, 508632), (896, 445053), (1176, 339088), (1344, 296702), (1568, 254316), (2352, 169544), (2688, 148351), (3136, 127158), (4704, 84772), (6272, 63579), (9408, 42386), (18816, 21193)]