1231187048

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{23167}}^1$

素因数の和:23266

約数の個数: 64

約数和(自身を含む): 2880245760

約数和(自身を除く): 1649058712

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 73, 91, 104, 146, 182, 292, 364, 511, 584, 728, 949, 1022, 1898, 2044, 3796, 4088, 6643, 7592, 13286, 23167, 26572, 46334, 53144, 92668, 162169, 185336, 301171, 324338, 602342, 648676, 1204684, 1297352, 1691191, 2108197, 2409368, 3382382, 4216394, 6764764, 8432788, 11838337, 13529528, 16865576, 21985483, 23676674, 43970966, 47353348, 87941932, 94706696, 153898381, 175883864, 307796762, 615593524, 1231187048]

約数ペア:

[(1, 1231187048), (2, 615593524), (4, 307796762), (7, 175883864), (8, 153898381), (13, 94706696), (14, 87941932), (26, 47353348), (28, 43970966), (52, 23676674), (56, 21985483), (73, 16865576), (91, 13529528), (104, 11838337), (146, 8432788), (182, 6764764), (292, 4216394), (364, 3382382), (511, 2409368), (584, 2108197), (728, 1691191), (949, 1297352), (1022, 1204684), (1898, 648676), (2044, 602342), (3796, 324338), (4088, 301171), (6643, 185336), (7592, 162169), (13286, 92668), (23167, 53144), (26572, 46334)]