6656724

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 18181800

約数和(自身を除く): 11525076

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 73, 102, 146, 149, 153, 204, 219, 292, 298, 306, 438, 447, 596, 612, 657, 876, 894, 1241, 1314, 1341, 1788, 2482, 2533, 2628, 2682, 3723, 4964, 5066, 5364, 7446, 7599, 10132, 10877, 11169, 14892, 15198, 21754, 22338, 22797, 30396, 32631, 43508, 44676, 45594, 65262, 91188, 97893, 130524, 184909, 195786, 369818, 391572, 554727, 739636, 1109454, 1664181, 2218908, 3328362, 6656724]

約数ペア:

[(1, 6656724), (2, 3328362), (3, 2218908), (4, 1664181), (6, 1109454), (9, 739636), (12, 554727), (17, 391572), (18, 369818), (34, 195786), (36, 184909), (51, 130524), (68, 97893), (73, 91188), (102, 65262), (146, 45594), (149, 44676), (153, 43508), (204, 32631), (219, 30396), (292, 22797), (298, 22338), (306, 21754), (438, 15198), (447, 14892), (596, 11169), (612, 10877), (657, 10132), (876, 7599), (894, 7446), (1241, 5364), (1314, 5066), (1341, 4964), (1788, 3723), (2482, 2682), (2533, 2628)]