472431984642

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{251}}^1\times {\mathrm{641513}}^1$

素因数の和:641935

約数の個数: 48

約数和(自身を含む): 1033987133088

約数和(自身を除く): 561555148446

約数列:

[1, 2, 3, 6, 9, 18, 163, 251, 326, 489, 502, 753, 978, 1467, 1506, 2259, 2934, 4518, 40913, 81826, 122739, 245478, 368217, 641513, 736434, 1283026, 1924539, 3849078, 5773617, 11547234, 104566619, 161019763, 209133238, 313699857, 322039526, 483059289, 627399714, 941099571, 966118578, 1449177867, 1882199142, 2898355734, 26246221369, 52492442738, 78738664107, 157477328214, 236215992321, 472431984642]

約数ペア:

[(1, 472431984642), (2, 236215992321), (3, 157477328214), (6, 78738664107), (9, 52492442738), (18, 26246221369), (163, 2898355734), (251, 1882199142), (326, 1449177867), (489, 966118578), (502, 941099571), (753, 627399714), (978, 483059289), (1467, 322039526), (1506, 313699857), (2259, 209133238), (2934, 161019763), (4518, 104566619), (40913, 11547234), (81826, 5773617), (122739, 3849078), (245478, 1924539), (368217, 1283026), (641513, 736434)]