388582668

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{634939}}^1$

素因数の和:634966

約数の個数: 36

約数和(自身を含む): 1040031720

約数和(自身を除く): 651449052

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 634939, 1269878, 1904817, 2539756, 3809634, 5714451, 7619268, 10793963, 11428902, 21587926, 22857804, 32381889, 43175852, 64763778, 97145667, 129527556, 194291334, 388582668]

約数ペア:

[(1, 388582668), (2, 194291334), (3, 129527556), (4, 97145667), (6, 64763778), (9, 43175852), (12, 32381889), (17, 22857804), (18, 21587926), (34, 11428902), (36, 10793963), (51, 7619268), (68, 5714451), (102, 3809634), (153, 2539756), (204, 1904817), (306, 1269878), (612, 634939)]