9678654778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{1031}}^1$

素因数の和:1447

約数の個数: 64

約数和(自身を含む): 16870871808

約数和(自身を除く): 7192217030

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 317, 442, 634, 871, 1031, 1139, 1742, 2062, 2278, 4121, 5389, 8242, 10778, 13403, 14807, 17527, 21239, 26806, 29614, 35054, 42478, 69077, 70057, 138154, 140114, 227851, 276107, 326827, 361063, 455702, 552214, 653654, 722126, 898001, 1174309, 1796002, 2348618, 4248751, 4693819, 5556059, 8497502, 9387638, 11112118, 15266017, 21897409, 30532034, 43794818, 72228767, 144457534, 284666317, 372255953, 569332634, 744511906, 4839327389, 9678654778]

約数ペア:

[(1, 9678654778), (2, 4839327389), (13, 744511906), (17, 569332634), (26, 372255953), (34, 284666317), (67, 144457534), (134, 72228767), (221, 43794818), (317, 30532034), (442, 21897409), (634, 15266017), (871, 11112118), (1031, 9387638), (1139, 8497502), (1742, 5556059), (2062, 4693819), (2278, 4248751), (4121, 2348618), (5389, 1796002), (8242, 1174309), (10778, 898001), (13403, 722126), (14807, 653654), (17527, 552214), (21239, 455702), (26806, 361063), (29614, 326827), (35054, 276107), (42478, 227851), (69077, 140114), (70057, 138154)]