279716632

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{10889}}^1$

素因数の和:10940

約数の個数: 48

約数和(自身を含む): 597861000

約数和(自身を除く): 318144368

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1976, 3211, 6422, 10889, 12844, 21778, 25688, 43556, 87112, 141557, 206891, 283114, 413782, 566228, 827564, 1132456, 1655128, 1840241, 2689583, 3680482, 5379166, 7360964, 10758332, 14721928, 21516664, 34964579, 69929158, 139858316, 279716632]

約数ペア:

[(1, 279716632), (2, 139858316), (4, 69929158), (8, 34964579), (13, 21516664), (19, 14721928), (26, 10758332), (38, 7360964), (52, 5379166), (76, 3680482), (104, 2689583), (152, 1840241), (169, 1655128), (247, 1132456), (338, 827564), (494, 566228), (676, 413782), (988, 283114), (1352, 206891), (1976, 141557), (3211, 87112), (6422, 43556), (10889, 25688), (12844, 21778)]