290420283356

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1811}}^1\times {\mathrm{97073}}^1$

素因数の和:98954

約数の個数: 48

約数和(自身を含む): 591017575680

約数和(自身を除く): 300597292324

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 1811, 3622, 7244, 12677, 25354, 50708, 97073, 106849, 194146, 213698, 388292, 427396, 679511, 747943, 1359022, 1495886, 2718044, 2991772, 5727307, 11454614, 22909228, 40091149, 80182298, 160364596, 175799203, 351598406, 703196812, 1230594421, 2461188842, 4922377684, 10372152977, 20744305954, 41488611908, 72605070839, 145210141678, 290420283356]

約数ペア:

[(1, 290420283356), (2, 145210141678), (4, 72605070839), (7, 41488611908), (14, 20744305954), (28, 10372152977), (59, 4922377684), (118, 2461188842), (236, 1230594421), (413, 703196812), (826, 351598406), (1652, 175799203), (1811, 160364596), (3622, 80182298), (7244, 40091149), (12677, 22909228), (25354, 11454614), (50708, 5727307), (97073, 2991772), (106849, 2718044), (194146, 1495886), (213698, 1359022), (388292, 747943), (427396, 679511)]