214521498

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{587}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 473316480

約数和(自身を除く): 258794982

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 257, 474, 514, 587, 711, 771, 1174, 1422, 1542, 1761, 2313, 3522, 4626, 5283, 10566, 20303, 40606, 46373, 60909, 92746, 121818, 139119, 150859, 182727, 278238, 301718, 365454, 417357, 452577, 834714, 905154, 1357731, 2715462, 11917861, 23835722, 35753583, 71507166, 107260749, 214521498]

約数ペア:

[(1, 214521498), (2, 107260749), (3, 71507166), (6, 35753583), (9, 23835722), (18, 11917861), (79, 2715462), (158, 1357731), (237, 905154), (257, 834714), (474, 452577), (514, 417357), (587, 365454), (711, 301718), (771, 278238), (1174, 182727), (1422, 150859), (1542, 139119), (1761, 121818), (2313, 92746), (3522, 60909), (4626, 46373), (5283, 40606), (10566, 20303)]