241987304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{5689}}^1$

素因数の和:6117

約数の個数: 32

約数和(自身を含む): 489909000

約数和(自身を除く): 247921696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 409, 818, 1636, 3272, 5317, 5689, 10634, 11378, 21268, 22756, 42536, 45512, 73957, 147914, 295828, 591656, 2326801, 4653602, 9307204, 18614408, 30248413, 60496826, 120993652, 241987304]

約数ペア:

[(1, 241987304), (2, 120993652), (4, 60496826), (8, 30248413), (13, 18614408), (26, 9307204), (52, 4653602), (104, 2326801), (409, 591656), (818, 295828), (1636, 147914), (3272, 73957), (5317, 45512), (5689, 42536), (10634, 22756), (11378, 21268)]