749649248

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{12157}}^1$

素因数の和:12255

約数の個数: 48

約数和(自身を含む): 1544163264

約数和(自身を除く): 794514016

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 82, 94, 164, 188, 328, 376, 656, 752, 1312, 1504, 1927, 3854, 7708, 12157, 15416, 24314, 30832, 48628, 61664, 97256, 194512, 389024, 498437, 571379, 996874, 1142758, 1993748, 2285516, 3987496, 4571032, 7974992, 9142064, 15949984, 18284128, 23426539, 46853078, 93706156, 187412312, 374824624, 749649248]

約数ペア:

[(1, 749649248), (2, 374824624), (4, 187412312), (8, 93706156), (16, 46853078), (32, 23426539), (41, 18284128), (47, 15949984), (82, 9142064), (94, 7974992), (164, 4571032), (188, 3987496), (328, 2285516), (376, 1993748), (656, 1142758), (752, 996874), (1312, 571379), (1504, 498437), (1927, 389024), (3854, 194512), (7708, 97256), (12157, 61664), (15416, 48628), (24314, 30832)]