415526512

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{1231}}^1$

素因数の和:1346

約数の個数: 60

約数和(自身を含む): 867645856

約数和(自身を除く): 452119344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 289, 292, 578, 584, 1156, 1168, 1231, 1241, 2312, 2462, 2482, 4624, 4924, 4964, 9848, 9928, 19696, 19856, 20927, 21097, 41854, 42194, 83708, 84388, 89863, 167416, 168776, 179726, 334832, 337552, 355759, 359452, 711518, 718904, 1423036, 1437808, 1527671, 2846072, 3055342, 5692144, 6110684, 12221368, 24442736, 25970407, 51940814, 103881628, 207763256, 415526512]

約数ペア:

[(1, 415526512), (2, 207763256), (4, 103881628), (8, 51940814), (16, 25970407), (17, 24442736), (34, 12221368), (68, 6110684), (73, 5692144), (136, 3055342), (146, 2846072), (272, 1527671), (289, 1437808), (292, 1423036), (578, 718904), (584, 711518), (1156, 359452), (1168, 355759), (1231, 337552), (1241, 334832), (2312, 179726), (2462, 168776), (2482, 167416), (4624, 89863), (4924, 84388), (4964, 83708), (9848, 42194), (9928, 41854), (19696, 21097), (19856, 20927)]