248282190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{212207}}^1$

素因数の和:212233

約数の個数: 48

約数和(自身を含む): 695193408

約数和(自身を除く): 446911218

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 212207, 424414, 636621, 1061035, 1273242, 1909863, 2122070, 2758691, 3183105, 3819726, 5517382, 6366210, 8276073, 9549315, 13793455, 16552146, 19098630, 24828219, 27586910, 41380365, 49656438, 82760730, 124141095, 248282190]

約数ペア:

[(1, 248282190), (2, 124141095), (3, 82760730), (5, 49656438), (6, 41380365), (9, 27586910), (10, 24828219), (13, 19098630), (15, 16552146), (18, 13793455), (26, 9549315), (30, 8276073), (39, 6366210), (45, 5517382), (65, 3819726), (78, 3183105), (90, 2758691), (117, 2122070), (130, 1909863), (195, 1273242), (234, 1061035), (390, 636621), (585, 424414), (1170, 212207)]