321116416

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 682123680

約数和(自身を除く): 361007264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 107, 128, 152, 214, 256, 304, 428, 608, 617, 856, 1216, 1234, 1712, 2033, 2432, 2468, 3424, 4066, 4864, 4936, 6848, 8132, 9872, 11723, 13696, 16264, 19744, 23446, 27392, 32528, 39488, 46892, 65056, 66019, 78976, 93784, 130112, 132038, 157952, 187568, 260224, 264076, 375136, 520448, 528152, 750272, 1056304, 1254361, 1500544, 2112608, 2508722, 3001088, 4225216, 5017444, 8450432, 10034888, 16900864, 20069776, 40139552, 80279104, 160558208, 321116416]

約数ペア:

[(1, 321116416), (2, 160558208), (4, 80279104), (8, 40139552), (16, 20069776), (19, 16900864), (32, 10034888), (38, 8450432), (64, 5017444), (76, 4225216), (107, 3001088), (128, 2508722), (152, 2112608), (214, 1500544), (256, 1254361), (304, 1056304), (428, 750272), (608, 528152), (617, 520448), (856, 375136), (1216, 264076), (1234, 260224), (1712, 187568), (2033, 157952), (2432, 132038), (2468, 130112), (3424, 93784), (4066, 78976), (4864, 66019), (4936, 65056), (6848, 46892), (8132, 39488), (9872, 32528), (11723, 27392), (13696, 23446), (16264, 19744)]