227472544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{569}}^1$

素因数の和:654

約数の個数: 72

約数和(自身を含む): 499220820

約数和(自身を除く): 271748276

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 569, 806, 961, 992, 1138, 1612, 1922, 2276, 3224, 3844, 4552, 6448, 7397, 7688, 9104, 12493, 12896, 14794, 15376, 17639, 18208, 24986, 29588, 30752, 35278, 49972, 59176, 70556, 99944, 118352, 141112, 199888, 229307, 236704, 282224, 399776, 458614, 546809, 564448, 917228, 1093618, 1834456, 2187236, 3668912, 4374472, 7108517, 7337824, 8748944, 14217034, 17497888, 28434068, 56868136, 113736272, 227472544]

約数ペア:

[(1, 227472544), (2, 113736272), (4, 56868136), (8, 28434068), (13, 17497888), (16, 14217034), (26, 8748944), (31, 7337824), (32, 7108517), (52, 4374472), (62, 3668912), (104, 2187236), (124, 1834456), (208, 1093618), (248, 917228), (403, 564448), (416, 546809), (496, 458614), (569, 399776), (806, 282224), (961, 236704), (992, 229307), (1138, 199888), (1612, 141112), (1922, 118352), (2276, 99944), (3224, 70556), (3844, 59176), (4552, 49972), (6448, 35278), (7397, 30752), (7688, 29588), (9104, 24986), (12493, 18208), (12896, 17639), (14794, 15376)]