251012684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{16703}}^1$

素因数の和:16754

約数の個数: 36

約数和(自身を含む): 502556544

約数和(自身を除く): 251543860

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 884, 1156, 3757, 7514, 15028, 16703, 33406, 66812, 217139, 283951, 434278, 567902, 868556, 1135804, 3691363, 4827167, 7382726, 9654334, 14765452, 19308668, 62753171, 125506342, 251012684]

約数ペア:

[(1, 251012684), (2, 125506342), (4, 62753171), (13, 19308668), (17, 14765452), (26, 9654334), (34, 7382726), (52, 4827167), (68, 3691363), (221, 1135804), (289, 868556), (442, 567902), (578, 434278), (884, 283951), (1156, 217139), (3757, 66812), (7514, 33406), (15028, 16703)]