788681408

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31517}}^1$

素因数の和:31569

約数の個数: 56

約数和(自身を含む): 1729203552

約数和(自身を除く): 940522144

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1088, 1472, 1564, 3128, 6256, 12512, 25024, 31517, 63034, 126068, 252136, 504272, 535789, 724891, 1008544, 1071578, 1449782, 2017088, 2143156, 2899564, 4286312, 5799128, 8572624, 11598256, 12323147, 17145248, 23196512, 24646294, 34290496, 46393024, 49292588, 98585176, 197170352, 394340704, 788681408]

約数ペア:

[(1, 788681408), (2, 394340704), (4, 197170352), (8, 98585176), (16, 49292588), (17, 46393024), (23, 34290496), (32, 24646294), (34, 23196512), (46, 17145248), (64, 12323147), (68, 11598256), (92, 8572624), (136, 5799128), (184, 4286312), (272, 2899564), (368, 2143156), (391, 2017088), (544, 1449782), (736, 1071578), (782, 1008544), (1088, 724891), (1472, 535789), (1564, 504272), (3128, 252136), (6256, 126068), (12512, 63034), (25024, 31517)]