684321228

素因数分解:

$2^2\times 3^2\times {\mathrm{1213}}^1\times {\mathrm{15671}}^1$

素因数の和:16894

約数の個数: 36

約数和(自身を含む): 1731348528

約数和(自身を除く): 1047027300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1213, 2426, 3639, 4852, 7278, 10917, 14556, 15671, 21834, 31342, 43668, 47013, 62684, 94026, 141039, 188052, 282078, 564156, 19008923, 38017846, 57026769, 76035692, 114053538, 171080307, 228107076, 342160614, 684321228]

約数ペア:

[(1, 684321228), (2, 342160614), (3, 228107076), (4, 171080307), (6, 114053538), (9, 76035692), (12, 57026769), (18, 38017846), (36, 19008923), (1213, 564156), (2426, 282078), (3639, 188052), (4852, 141039), (7278, 94026), (10917, 62684), (14556, 47013), (15671, 43668), (21834, 31342)]