489538608

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25307}}^1$

素因数の和:25362

約数の個数: 80

約数和(自身を含む): 1405910016

約数和(自身を除く): 916371408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 25307, 50614, 75921, 101228, 151842, 202456, 303684, 328991, 404912, 607368, 657982, 784517, 986973, 1214736, 1315964, 1569034, 1973946, 2353551, 2631928, 3138068, 3947892, 4707102, 5263856, 6276136, 7895784, 9414204, 10198721, 12552272, 15791568, 18828408, 20397442, 30596163, 37656816, 40794884, 61192326, 81589768, 122384652, 163179536, 244769304, 489538608]

約数ペア:

[(1, 489538608), (2, 244769304), (3, 163179536), (4, 122384652), (6, 81589768), (8, 61192326), (12, 40794884), (13, 37656816), (16, 30596163), (24, 20397442), (26, 18828408), (31, 15791568), (39, 12552272), (48, 10198721), (52, 9414204), (62, 7895784), (78, 6276136), (93, 5263856), (104, 4707102), (124, 3947892), (156, 3138068), (186, 2631928), (208, 2353551), (248, 1973946), (312, 1569034), (372, 1315964), (403, 1214736), (496, 986973), (624, 784517), (744, 657982), (806, 607368), (1209, 404912), (1488, 328991), (1612, 303684), (2418, 202456), (3224, 151842), (4836, 101228), (6448, 75921), (9672, 50614), (19344, 25307)]