181414728

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:881

約数の個数: 160

約数和(自身を含む): 572901120

約数和(自身を除く): 391486392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 81, 88, 93, 99, 108, 124, 132, 162, 186, 198, 216, 248, 264, 279, 297, 324, 341, 372, 396, 558, 594, 648, 682, 744, 792, 821, 837, 891, 1023, 1116, 1188, 1364, 1642, 1674, 1782, 2046, 2232, 2376, 2463, 2511, 2728, 3069, 3284, 3348, 3564, 4092, 4926, 5022, 6138, 6568, 6696, 7128, 7389, 8184, 9031, 9207, 9852, 10044, 12276, 14778, 18062, 18414, 19704, 20088, 22167, 24552, 25451, 27093, 27621, 29556, 36124, 36828, 44334, 50902, 54186, 55242, 59112, 66501, 72248, 73656, 76353, 81279, 88668, 101804, 108372, 110484, 133002, 152706, 162558, 177336, 203608, 216744, 220968, 229059, 243837, 266004, 279961, 305412, 325116, 458118, 487674, 532008, 559922, 610824, 650232, 687177, 731511, 839883, 916236, 975348, 1119844, 1374354, 1463022, 1679766, 1832472, 1950696, 2061531, 2239688, 2519649, 2748708, 2926044, 3359532, 4123062, 5039298, 5497416, 5852088, 6719064, 7558947, 8246124, 10078596, 15117894, 16492248, 20157192, 22676841, 30235788, 45353682, 60471576, 90707364, 181414728]

約数ペア:

[(1, 181414728), (2, 90707364), (3, 60471576), (4, 45353682), (6, 30235788), (8, 22676841), (9, 20157192), (11, 16492248), (12, 15117894), (18, 10078596), (22, 8246124), (24, 7558947), (27, 6719064), (31, 5852088), (33, 5497416), (36, 5039298), (44, 4123062), (54, 3359532), (62, 2926044), (66, 2748708), (72, 2519649), (81, 2239688), (88, 2061531), (93, 1950696), (99, 1832472), (108, 1679766), (124, 1463022), (132, 1374354), (162, 1119844), (186, 975348), (198, 916236), (216, 839883), (248, 731511), (264, 687177), (279, 650232), (297, 610824), (324, 559922), (341, 532008), (372, 487674), (396, 458118), (558, 325116), (594, 305412), (648, 279961), (682, 266004), (744, 243837), (792, 229059), (821, 220968), (837, 216744), (891, 203608), (1023, 177336), (1116, 162558), (1188, 152706), (1364, 133002), (1642, 110484), (1674, 108372), (1782, 101804), (2046, 88668), (2232, 81279), (2376, 76353), (2463, 73656), (2511, 72248), (2728, 66501), (3069, 59112), (3284, 55242), (3348, 54186), (3564, 50902), (4092, 44334), (4926, 36828), (5022, 36124), (6138, 29556), (6568, 27621), (6696, 27093), (7128, 25451), (7389, 24552), (8184, 22167), (9031, 20088), (9207, 19704), (9852, 18414), (10044, 18062), (12276, 14778)]