268486572

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{829}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 635009760

約数和(自身を除く): 366523188

約数列:

[1, 2, 3, 4, 6, 12, 137, 197, 274, 394, 411, 548, 591, 788, 822, 829, 1182, 1644, 1658, 2364, 2487, 3316, 4974, 9948, 26989, 53978, 80967, 107956, 113573, 161934, 163313, 227146, 323868, 326626, 340719, 454292, 489939, 653252, 681438, 979878, 1362876, 1959756, 22373881, 44747762, 67121643, 89495524, 134243286, 268486572]

約数ペア:

[(1, 268486572), (2, 134243286), (3, 89495524), (4, 67121643), (6, 44747762), (12, 22373881), (137, 1959756), (197, 1362876), (274, 979878), (394, 681438), (411, 653252), (548, 489939), (591, 454292), (788, 340719), (822, 326626), (829, 323868), (1182, 227146), (1644, 163313), (1658, 161934), (2364, 113573), (2487, 107956), (3316, 80967), (4974, 53978), (9948, 26989)]