289551776

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{613}}^1$

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 591834600

約数和(自身を除く): 302282824

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 509, 613, 928, 1018, 1226, 2036, 2452, 4072, 4904, 8144, 9808, 14761, 16288, 17777, 19616, 29522, 35554, 59044, 71108, 118088, 142216, 236176, 284432, 312017, 472352, 568864, 624034, 1248068, 2496136, 4992272, 9048493, 9984544, 18096986, 36193972, 72387944, 144775888, 289551776]

約数ペア:

[(1, 289551776), (2, 144775888), (4, 72387944), (8, 36193972), (16, 18096986), (29, 9984544), (32, 9048493), (58, 4992272), (116, 2496136), (232, 1248068), (464, 624034), (509, 568864), (613, 472352), (928, 312017), (1018, 284432), (1226, 236176), (2036, 142216), (2452, 118088), (4072, 71108), (4904, 59044), (8144, 35554), (9808, 29522), (14761, 19616), (16288, 17777)]