1688255316

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{4337}}^1$

素因数の和:5341

約数の個数: 72

約数和(自身を含む): 4661302464

約数和(自身を除く): 2973047148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 983, 1966, 2949, 3932, 4337, 5898, 8674, 8847, 10813, 11796, 13011, 17348, 17694, 21626, 26022, 32439, 35388, 39033, 43252, 47707, 52044, 64878, 78066, 95414, 97317, 129756, 143121, 156132, 190828, 194634, 286242, 389268, 429363, 572484, 858726, 1717452, 4263271, 8526542, 12789813, 17053084, 25579626, 38369439, 46895981, 51159252, 76738878, 93791962, 140687943, 153477756, 187583924, 281375886, 422063829, 562751772, 844127658, 1688255316]

約数ペア:

[(1, 1688255316), (2, 844127658), (3, 562751772), (4, 422063829), (6, 281375886), (9, 187583924), (11, 153477756), (12, 140687943), (18, 93791962), (22, 76738878), (33, 51159252), (36, 46895981), (44, 38369439), (66, 25579626), (99, 17053084), (132, 12789813), (198, 8526542), (396, 4263271), (983, 1717452), (1966, 858726), (2949, 572484), (3932, 429363), (4337, 389268), (5898, 286242), (8674, 194634), (8847, 190828), (10813, 156132), (11796, 143121), (13011, 129756), (17348, 97317), (17694, 95414), (21626, 78066), (26022, 64878), (32439, 52044), (35388, 47707), (39033, 43252)]