28090807452

素因数分解:

$2^2\times 3^4\times {\mathrm{433}}^1\times {\mathrm{200231}}^1$

素因数の和:200680

約数の個数: 60

約数和(自身を含む): 73604882736

約数和(自身を除く): 45514075284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 433, 866, 1299, 1732, 2598, 3897, 5196, 7794, 11691, 15588, 23382, 35073, 46764, 70146, 140292, 200231, 400462, 600693, 800924, 1201386, 1802079, 2402772, 3604158, 5406237, 7208316, 10812474, 16218711, 21624948, 32437422, 64874844, 86700023, 173400046, 260100069, 346800092, 520200138, 780300207, 1040400276, 1560600414, 2340900621, 3121200828, 4681801242, 7022701863, 9363602484, 14045403726, 28090807452]

約数ペア:

[(1, 28090807452), (2, 14045403726), (3, 9363602484), (4, 7022701863), (6, 4681801242), (9, 3121200828), (12, 2340900621), (18, 1560600414), (27, 1040400276), (36, 780300207), (54, 520200138), (81, 346800092), (108, 260100069), (162, 173400046), (324, 86700023), (433, 64874844), (866, 32437422), (1299, 21624948), (1732, 16218711), (2598, 10812474), (3897, 7208316), (5196, 5406237), (7794, 3604158), (11691, 2402772), (15588, 1802079), (23382, 1201386), (35073, 800924), (46764, 600693), (70146, 400462), (140292, 200231)]