258114560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4583}}^1$

素因数の和:4619

約数の個数: 88

約数和(自身を含む): 675608256

約数和(自身を除く): 417493696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1408, 1760, 2560, 2816, 3520, 4583, 5120, 5632, 7040, 9166, 11264, 14080, 18332, 22915, 28160, 36664, 45830, 50413, 56320, 73328, 91660, 100826, 146656, 183320, 201652, 252065, 293312, 366640, 403304, 504130, 586624, 733280, 806608, 1008260, 1173248, 1466560, 1613216, 2016520, 2346496, 2933120, 3226432, 4033040, 4692992, 5866240, 6452864, 8066080, 11732480, 12905728, 16132160, 23464960, 25811456, 32264320, 51622912, 64528640, 129057280, 258114560]

約数ペア:

[(1, 258114560), (2, 129057280), (4, 64528640), (5, 51622912), (8, 32264320), (10, 25811456), (11, 23464960), (16, 16132160), (20, 12905728), (22, 11732480), (32, 8066080), (40, 6452864), (44, 5866240), (55, 4692992), (64, 4033040), (80, 3226432), (88, 2933120), (110, 2346496), (128, 2016520), (160, 1613216), (176, 1466560), (220, 1173248), (256, 1008260), (320, 806608), (352, 733280), (440, 586624), (512, 504130), (640, 403304), (704, 366640), (880, 293312), (1024, 252065), (1280, 201652), (1408, 183320), (1760, 146656), (2560, 100826), (2816, 91660), (3520, 73328), (4583, 56320), (5120, 50413), (5632, 45830), (7040, 36664), (9166, 28160), (11264, 22915), (14080, 18332)]