391878504

素因数分解:

$2^3\times 3^2\times {\mathrm{313}}^1\times {\mathrm{17389}}^1$

素因数の和:17714

約数の個数: 48

約数和(自身を含む): 1064789700

約数和(自身を除く): 672911196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 313, 626, 939, 1252, 1878, 2504, 2817, 3756, 5634, 7512, 11268, 17389, 22536, 34778, 52167, 69556, 104334, 139112, 156501, 208668, 313002, 417336, 626004, 1252008, 5442757, 10885514, 16328271, 21771028, 32656542, 43542056, 48984813, 65313084, 97969626, 130626168, 195939252, 391878504]

約数ペア:

[(1, 391878504), (2, 195939252), (3, 130626168), (4, 97969626), (6, 65313084), (8, 48984813), (9, 43542056), (12, 32656542), (18, 21771028), (24, 16328271), (36, 10885514), (72, 5442757), (313, 1252008), (626, 626004), (939, 417336), (1252, 313002), (1878, 208668), (2504, 156501), (2817, 139112), (3756, 104334), (5634, 69556), (7512, 52167), (11268, 34778), (17389, 22536)]