253863992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{16519}}^1$

素因数の和:16655

約数の個数: 32

約数和(自身を含む): 508485600

約数和(自身を除く): 254621608

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 226, 452, 904, 1921, 3842, 7684, 15368, 16519, 33038, 66076, 132152, 280823, 561646, 1123292, 1866647, 2246584, 3733294, 7466588, 14933176, 31732999, 63465998, 126931996, 253863992]

約数ペア:

[(1, 253863992), (2, 126931996), (4, 63465998), (8, 31732999), (17, 14933176), (34, 7466588), (68, 3733294), (113, 2246584), (136, 1866647), (226, 1123292), (452, 561646), (904, 280823), (1921, 132152), (3842, 66076), (7684, 33038), (15368, 16519)]