488683188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{17791}}^1$

素因数の和:17917

約数の個数: 72

約数和(自身を含む): 1424783360

約数和(自身を除く): 936100172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 3052, 3924, 4578, 6867, 9156, 13734, 17791, 27468, 35582, 53373, 71164, 106746, 124537, 160119, 213492, 249074, 320238, 373611, 498148, 640476, 747222, 1120833, 1494444, 1939219, 2241666, 3878438, 4483332, 5817657, 7756876, 11635314, 13574533, 17452971, 23270628, 27149066, 34905942, 40723599, 54298132, 69811884, 81447198, 122170797, 162894396, 244341594, 488683188]

約数ペア:

[(1, 488683188), (2, 244341594), (3, 162894396), (4, 122170797), (6, 81447198), (7, 69811884), (9, 54298132), (12, 40723599), (14, 34905942), (18, 27149066), (21, 23270628), (28, 17452971), (36, 13574533), (42, 11635314), (63, 7756876), (84, 5817657), (109, 4483332), (126, 3878438), (218, 2241666), (252, 1939219), (327, 1494444), (436, 1120833), (654, 747222), (763, 640476), (981, 498148), (1308, 373611), (1526, 320238), (1962, 249074), (2289, 213492), (3052, 160119), (3924, 124537), (4578, 106746), (6867, 71164), (9156, 53373), (13734, 35582), (17791, 27468)]