638187858

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{9397}}^1$

素因数の和:9437

約数の個数: 96

約数和(自身を含む): 1759305600

約数和(自身を除く): 1121117742

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 343, 441, 462, 539, 686, 693, 882, 1029, 1078, 1386, 1617, 2058, 3087, 3234, 3773, 4851, 6174, 7546, 9397, 9702, 11319, 18794, 22638, 28191, 33957, 56382, 65779, 67914, 84573, 103367, 131558, 169146, 197337, 206734, 310101, 394674, 460453, 592011, 620202, 723569, 920906, 930303, 1184022, 1381359, 1447138, 1860606, 2170707, 2762718, 3223171, 4144077, 4341414, 5064983, 6446342, 6512121, 8288154, 9669513, 10129966, 13024242, 15194949, 19339026, 29008539, 30389898, 35454881, 45584847, 58017078, 70909762, 91169694, 106364643, 212729286, 319093929, 638187858]

約数ペア:

[(1, 638187858), (2, 319093929), (3, 212729286), (6, 106364643), (7, 91169694), (9, 70909762), (11, 58017078), (14, 45584847), (18, 35454881), (21, 30389898), (22, 29008539), (33, 19339026), (42, 15194949), (49, 13024242), (63, 10129966), (66, 9669513), (77, 8288154), (98, 6512121), (99, 6446342), (126, 5064983), (147, 4341414), (154, 4144077), (198, 3223171), (231, 2762718), (294, 2170707), (343, 1860606), (441, 1447138), (462, 1381359), (539, 1184022), (686, 930303), (693, 920906), (882, 723569), (1029, 620202), (1078, 592011), (1386, 460453), (1617, 394674), (2058, 310101), (3087, 206734), (3234, 197337), (3773, 169146), (4851, 131558), (6174, 103367), (7546, 84573), (9397, 67914), (9702, 65779), (11319, 56382), (18794, 33957), (22638, 28191)]