257988384

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47147}}^1$

素因数の和:47182

約数の個数: 72

約数和(自身を含む): 772284240

約数和(自身を除く): 514295856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 47147, 94294, 141441, 188588, 282882, 377176, 424323, 565764, 754352, 848646, 895793, 1131528, 1508704, 1697292, 1791586, 2263056, 2687379, 3394584, 3583172, 4526112, 5374758, 6789168, 7166344, 8062137, 10749516, 13578336, 14332688, 16124274, 21499032, 28665376, 32248548, 42998064, 64497096, 85996128, 128994192, 257988384]

約数ペア:

[(1, 257988384), (2, 128994192), (3, 85996128), (4, 64497096), (6, 42998064), (8, 32248548), (9, 28665376), (12, 21499032), (16, 16124274), (18, 14332688), (19, 13578336), (24, 10749516), (32, 8062137), (36, 7166344), (38, 6789168), (48, 5374758), (57, 4526112), (72, 3583172), (76, 3394584), (96, 2687379), (114, 2263056), (144, 1791586), (152, 1697292), (171, 1508704), (228, 1131528), (288, 895793), (304, 848646), (342, 754352), (456, 565764), (608, 424323), (684, 377176), (912, 282882), (1368, 188588), (1824, 141441), (2736, 94294), (5472, 47147)]