255764416

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{727}}^1$

素因数の和:1001

約数の個数: 56

約数和(自身を含む): 532546560

約数和(自身を除く): 276782144

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 239, 368, 478, 727, 736, 956, 1454, 1472, 1912, 2908, 3824, 5497, 5816, 7648, 10994, 11632, 15296, 16721, 21988, 23264, 33442, 43976, 46528, 66884, 87952, 133768, 173753, 175904, 267536, 347506, 351808, 535072, 695012, 1070144, 1390024, 2780048, 3996319, 5560096, 7992638, 11120192, 15985276, 31970552, 63941104, 127882208, 255764416]

約数ペア:

[(1, 255764416), (2, 127882208), (4, 63941104), (8, 31970552), (16, 15985276), (23, 11120192), (32, 7992638), (46, 5560096), (64, 3996319), (92, 2780048), (184, 1390024), (239, 1070144), (368, 695012), (478, 535072), (727, 351808), (736, 347506), (956, 267536), (1454, 175904), (1472, 173753), (1912, 133768), (2908, 87952), (3824, 66884), (5497, 46528), (5816, 43976), (7648, 33442), (10994, 23264), (11632, 21988), (15296, 16721)]