397963368

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1861

約数の個数: 160

約数和(自身を含む): 1255921920

約数和(自身を除く): 857958552

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, 1023, 1116, 1188, 1364, 1674, 1782, 1801, 2046, 2232, 2376, 2511, 2728, 3069, 3348, 3564, 3602, 4092, 5022, 5403, 6138, 6696, 7128, 7204, 8184, 9207, 10044, 10806, 12276, 14408, 16209, 18414, 19811, 20088, 21612, 24552, 27621, 32418, 36828, 39622, 43224, 48627, 55242, 55831, 59433, 64836, 73656, 79244, 97254, 110484, 111662, 118866, 129672, 145881, 158488, 167493, 178299, 194508, 220968, 223324, 237732, 291762, 334986, 356598, 389016, 446648, 475464, 502479, 534897, 583524, 614141, 669972, 713196, 1004958, 1069794, 1167048, 1228282, 1339944, 1426392, 1507437, 1604691, 1842423, 2009916, 2139588, 2456564, 3014874, 3209382, 3684846, 4019832, 4279176, 4522311, 4913128, 5527269, 6029748, 6418764, 7369692, 9044622, 11054538, 12059496, 12837528, 14739384, 16581807, 18089244, 22109076, 33163614, 36178488, 44218152, 49745421, 66327228, 99490842, 132654456, 198981684, 397963368]

約数ペア:

[(1, 397963368), (2, 198981684), (3, 132654456), (4, 99490842), (6, 66327228), (8, 49745421), (9, 44218152), (11, 36178488), (12, 33163614), (18, 22109076), (22, 18089244), (24, 16581807), (27, 14739384), (31, 12837528), (33, 12059496), (36, 11054538), (44, 9044622), (54, 7369692), (62, 6418764), (66, 6029748), (72, 5527269), (81, 4913128), (88, 4522311), (93, 4279176), (99, 4019832), (108, 3684846), (124, 3209382), (132, 3014874), (162, 2456564), (186, 2139588), (198, 2009916), (216, 1842423), (248, 1604691), (264, 1507437), (279, 1426392), (297, 1339944), (324, 1228282), (341, 1167048), (372, 1069794), (396, 1004958), (558, 713196), (594, 669972), (648, 614141), (682, 583524), (744, 534897), (792, 502479), (837, 475464), (891, 446648), (1023, 389016), (1116, 356598), (1188, 334986), (1364, 291762), (1674, 237732), (1782, 223324), (1801, 220968), (2046, 194508), (2232, 178299), (2376, 167493), (2511, 158488), (2728, 145881), (3069, 129672), (3348, 118866), (3564, 111662), (3602, 110484), (4092, 97254), (5022, 79244), (5403, 73656), (6138, 64836), (6696, 59433), (7128, 55831), (7204, 55242), (8184, 48627), (9207, 43224), (10044, 39622), (10806, 36828), (12276, 32418), (14408, 27621), (16209, 24552), (18414, 21612), (19811, 20088)]