245736796

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{419}}^1\times {\mathrm{971}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 434367360

約数和(自身を除く): 188630564

約数列:

[1, 2, 4, 151, 302, 419, 604, 838, 971, 1676, 1942, 3884, 63269, 126538, 146621, 253076, 293242, 406849, 586484, 813698, 1627396, 61434199, 122868398, 245736796]

約数ペア:

[(1, 245736796), (2, 122868398), (4, 61434199), (151, 1627396), (302, 813698), (419, 586484), (604, 406849), (838, 293242), (971, 253076), (1676, 146621), (1942, 126538), (3884, 63269)]