310052262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{18839}}^1$

素因数の和:19068

約数の個数: 32

約数和(自身を含む): 671005440

約数和(自身を除く): 360953178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 1266, 2743, 5486, 8229, 16458, 18839, 37678, 56517, 113034, 244907, 489814, 734721, 1469442, 3975029, 7950058, 11925087, 23850174, 51675377, 103350754, 155026131, 310052262]

約数ペア:

[(1, 310052262), (2, 155026131), (3, 103350754), (6, 51675377), (13, 23850174), (26, 11925087), (39, 7950058), (78, 3975029), (211, 1469442), (422, 734721), (633, 489814), (1266, 244907), (2743, 113034), (5486, 56517), (8229, 37678), (16458, 18839)]