313635618

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 776355840

約数和(自身を除く): 462720222

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 51, 54, 62, 93, 102, 103, 107, 153, 186, 206, 214, 279, 306, 309, 321, 459, 527, 558, 618, 642, 837, 918, 927, 963, 1054, 1581, 1674, 1751, 1819, 1854, 1926, 2781, 2889, 3162, 3193, 3317, 3502, 3638, 4743, 5253, 5457, 5562, 5778, 6386, 6634, 9486, 9579, 9951, 10506, 10914, 11021, 14229, 15759, 16371, 19158, 19902, 22042, 28458, 28737, 29853, 31518, 32742, 33063, 47277, 49113, 54281, 56389, 57474, 59706, 66126, 86211, 89559, 94554, 98226, 99189, 108562, 112778, 162843, 169167, 172422, 179118, 187357, 198378, 297567, 325686, 338334, 341651, 374714, 488529, 507501, 562071, 595134, 683302, 977058, 1015002, 1024953, 1124142, 1465587, 1522503, 1686213, 2049906, 2931174, 3045006, 3074859, 3372426, 5058639, 5808067, 6149718, 9224577, 10117278, 11616134, 17424201, 18449154, 34848402, 52272603, 104545206, 156817809, 313635618]

約数ペア:

[(1, 313635618), (2, 156817809), (3, 104545206), (6, 52272603), (9, 34848402), (17, 18449154), (18, 17424201), (27, 11616134), (31, 10117278), (34, 9224577), (51, 6149718), (54, 5808067), (62, 5058639), (93, 3372426), (102, 3074859), (103, 3045006), (107, 2931174), (153, 2049906), (186, 1686213), (206, 1522503), (214, 1465587), (279, 1124142), (306, 1024953), (309, 1015002), (321, 977058), (459, 683302), (527, 595134), (558, 562071), (618, 507501), (642, 488529), (837, 374714), (918, 341651), (927, 338334), (963, 325686), (1054, 297567), (1581, 198378), (1674, 187357), (1751, 179118), (1819, 172422), (1854, 169167), (1926, 162843), (2781, 112778), (2889, 108562), (3162, 99189), (3193, 98226), (3317, 94554), (3502, 89559), (3638, 86211), (4743, 66126), (5253, 59706), (5457, 57474), (5562, 56389), (5778, 54281), (6386, 49113), (6634, 47277), (9486, 33063), (9579, 32742), (9951, 31518), (10506, 29853), (10914, 28737), (11021, 28458), (14229, 22042), (15759, 19902), (16371, 19158)]