889969504

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{4261}}^1$

素因数の和:4439

約数の個数: 48

約数和(自身を含む): 1797916176

約数和(自身を除く): 907946672

約数列:

[1, 2, 4, 8, 16, 32, 61, 107, 122, 214, 244, 428, 488, 856, 976, 1712, 1952, 3424, 4261, 6527, 8522, 13054, 17044, 26108, 34088, 52216, 68176, 104432, 136352, 208864, 259921, 455927, 519842, 911854, 1039684, 1823708, 2079368, 3647416, 4158736, 7294832, 8317472, 14589664, 27811547, 55623094, 111246188, 222492376, 444984752, 889969504]

約数ペア:

[(1, 889969504), (2, 444984752), (4, 222492376), (8, 111246188), (16, 55623094), (32, 27811547), (61, 14589664), (107, 8317472), (122, 7294832), (214, 4158736), (244, 3647416), (428, 2079368), (488, 1823708), (856, 1039684), (976, 911854), (1712, 519842), (1952, 455927), (3424, 259921), (4261, 208864), (6527, 136352), (8522, 104432), (13054, 68176), (17044, 52216), (26108, 34088)]