390444624

素因数分解:

$2^4\times 3^5\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:687

約数の個数: 120

約数和(自身を含む): 1140676992

約数和(自身を除く): 750232368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 233, 243, 324, 431, 432, 466, 486, 648, 699, 862, 932, 972, 1293, 1296, 1398, 1724, 1864, 1944, 2097, 2586, 2796, 3448, 3728, 3879, 3888, 4194, 5172, 5592, 6291, 6896, 7758, 8388, 10344, 11184, 11637, 12582, 15516, 16776, 18873, 20688, 23274, 25164, 31032, 33552, 34911, 37746, 46548, 50328, 56619, 62064, 69822, 75492, 93096, 100423, 100656, 104733, 113238, 139644, 150984, 186192, 200846, 209466, 226476, 279288, 301269, 301968, 401692, 418932, 452952, 558576, 602538, 803384, 837864, 903807, 905904, 1205076, 1606768, 1675728, 1807614, 2410152, 2711421, 3615228, 4820304, 5422842, 7230456, 8134263, 10845684, 14460912, 16268526, 21691368, 24402789, 32537052, 43382736, 48805578, 65074104, 97611156, 130148208, 195222312, 390444624]

約数ペア:

[(1, 390444624), (2, 195222312), (3, 130148208), (4, 97611156), (6, 65074104), (8, 48805578), (9, 43382736), (12, 32537052), (16, 24402789), (18, 21691368), (24, 16268526), (27, 14460912), (36, 10845684), (48, 8134263), (54, 7230456), (72, 5422842), (81, 4820304), (108, 3615228), (144, 2711421), (162, 2410152), (216, 1807614), (233, 1675728), (243, 1606768), (324, 1205076), (431, 905904), (432, 903807), (466, 837864), (486, 803384), (648, 602538), (699, 558576), (862, 452952), (932, 418932), (972, 401692), (1293, 301968), (1296, 301269), (1398, 279288), (1724, 226476), (1864, 209466), (1944, 200846), (2097, 186192), (2586, 150984), (2796, 139644), (3448, 113238), (3728, 104733), (3879, 100656), (3888, 100423), (4194, 93096), (5172, 75492), (5592, 69822), (6291, 62064), (6896, 56619), (7758, 50328), (8388, 46548), (10344, 37746), (11184, 34911), (11637, 33552), (12582, 31032), (15516, 25164), (16776, 23274), (18873, 20688)]