261560096

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{68687}}^1$

素因数の和:68721

約数の個数: 48

約数和(自身を含む): 623137536

約数和(自身を除く): 361577440

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 68687, 137374, 274748, 480809, 549496, 961618, 1098992, 1167679, 1923236, 2197984, 2335358, 3846472, 4670716, 7692944, 8173753, 9341432, 15385888, 16347506, 18682864, 32695012, 37365728, 65390024, 130780048, 261560096]

約数ペア:

[(1, 261560096), (2, 130780048), (4, 65390024), (7, 37365728), (8, 32695012), (14, 18682864), (16, 16347506), (17, 15385888), (28, 9341432), (32, 8173753), (34, 7692944), (56, 4670716), (68, 3846472), (112, 2335358), (119, 2197984), (136, 1923236), (224, 1167679), (238, 1098992), (272, 961618), (476, 549496), (544, 480809), (952, 274748), (1904, 137374), (3808, 68687)]