217211544

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1043

約数の個数: 160

約数和(自身を含む): 685808640

約数和(自身を除く): 468597096

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, 837, 891, 983, 1023, 1116, 1188, 1364, 1674, 1782, 1966, 2046, 2232, 2376, 2511, 2728, 2949, 3069, 3348, 3564, 3932, 4092, 5022, 5898, 6138, 6696, 7128, 7864, 8184, 8847, 9207, 10044, 10813, 11796, 12276, 17694, 18414, 20088, 21626, 23592, 24552, 26541, 27621, 30473, 32439, 35388, 36828, 43252, 53082, 55242, 60946, 64878, 70776, 73656, 79623, 86504, 91419, 97317, 106164, 110484, 121892, 129756, 159246, 182838, 194634, 212328, 220968, 243784, 259512, 274257, 291951, 318492, 335203, 365676, 389268, 548514, 583902, 636984, 670406, 731352, 778536, 822771, 875853, 1005609, 1097028, 1167804, 1340812, 1645542, 1751706, 2011218, 2194056, 2335608, 2468313, 2681624, 3016827, 3291084, 3503412, 4022436, 4936626, 6033654, 6582168, 7006824, 8044872, 9050481, 9873252, 12067308, 18100962, 19746504, 24134616, 27151443, 36201924, 54302886, 72403848, 108605772, 217211544]

約数ペア:

[(1, 217211544), (2, 108605772), (3, 72403848), (4, 54302886), (6, 36201924), (8, 27151443), (9, 24134616), (11, 19746504), (12, 18100962), (18, 12067308), (22, 9873252), (24, 9050481), (27, 8044872), (31, 7006824), (33, 6582168), (36, 6033654), (44, 4936626), (54, 4022436), (62, 3503412), (66, 3291084), (72, 3016827), (81, 2681624), (88, 2468313), (93, 2335608), (99, 2194056), (108, 2011218), (124, 1751706), (132, 1645542), (162, 1340812), (186, 1167804), (198, 1097028), (216, 1005609), (248, 875853), (264, 822771), (279, 778536), (297, 731352), (324, 670406), (341, 636984), (372, 583902), (396, 548514), (558, 389268), (594, 365676), (648, 335203), (682, 318492), (744, 291951), (792, 274257), (837, 259512), (891, 243784), (983, 220968), (1023, 212328), (1116, 194634), (1188, 182838), (1364, 159246), (1674, 129756), (1782, 121892), (1966, 110484), (2046, 106164), (2232, 97317), (2376, 91419), (2511, 86504), (2728, 79623), (2949, 73656), (3069, 70776), (3348, 64878), (3564, 60946), (3932, 55242), (4092, 53082), (5022, 43252), (5898, 36828), (6138, 35388), (6696, 32439), (7128, 30473), (7864, 27621), (8184, 26541), (8847, 24552), (9207, 23592), (10044, 21626), (10813, 20088), (11796, 18414), (12276, 17694)]