290967876

素因数分解:

$2^2\times 3^4\times {\mathrm{367}}^1\times {\mathrm{2447}}^1$

素因数の和:2830

約数の個数: 60

約数和(自身を含む): 763031808

約数和(自身を除く): 472063932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 367, 734, 1101, 1468, 2202, 2447, 3303, 4404, 4894, 6606, 7341, 9788, 9909, 13212, 14682, 19818, 22023, 29364, 29727, 39636, 44046, 59454, 66069, 88092, 118908, 132138, 198207, 264276, 396414, 792828, 898049, 1796098, 2694147, 3592196, 5388294, 8082441, 10776588, 16164882, 24247323, 32329764, 48494646, 72741969, 96989292, 145483938, 290967876]

約数ペア:

[(1, 290967876), (2, 145483938), (3, 96989292), (4, 72741969), (6, 48494646), (9, 32329764), (12, 24247323), (18, 16164882), (27, 10776588), (36, 8082441), (54, 5388294), (81, 3592196), (108, 2694147), (162, 1796098), (324, 898049), (367, 792828), (734, 396414), (1101, 264276), (1468, 198207), (2202, 132138), (2447, 118908), (3303, 88092), (4404, 66069), (4894, 59454), (6606, 44046), (7341, 39636), (9788, 29727), (9909, 29364), (13212, 22023), (14682, 19818)]