228757788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{823}}^1\times {\mathrm{1103}}^1$

素因数の和:1943

約数の個数: 72

約数和(自身を含む): 662258688

約数和(自身を除く): 433500900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 823, 1103, 1646, 2206, 2469, 3292, 3309, 4412, 4938, 5761, 6618, 7407, 7721, 9876, 9927, 11522, 13236, 14814, 15442, 17283, 19854, 23044, 23163, 29628, 30884, 34566, 39708, 46326, 51849, 69132, 69489, 92652, 103698, 138978, 207396, 277956, 907769, 1815538, 2723307, 3631076, 5446614, 6354383, 8169921, 10893228, 12708766, 16339842, 19063149, 25417532, 32679684, 38126298, 57189447, 76252596, 114378894, 228757788]

約数ペア:

[(1, 228757788), (2, 114378894), (3, 76252596), (4, 57189447), (6, 38126298), (7, 32679684), (9, 25417532), (12, 19063149), (14, 16339842), (18, 12708766), (21, 10893228), (28, 8169921), (36, 6354383), (42, 5446614), (63, 3631076), (84, 2723307), (126, 1815538), (252, 907769), (823, 277956), (1103, 207396), (1646, 138978), (2206, 103698), (2469, 92652), (3292, 69489), (3309, 69132), (4412, 51849), (4938, 46326), (5761, 39708), (6618, 34566), (7407, 30884), (7721, 29628), (9876, 23163), (9927, 23044), (11522, 19854), (13236, 17283), (14814, 15442)]