218468208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15121}}^1$

素因数の和:15182

約数の個数: 80

約数和(自身を含む): 660045056

約数和(自身を除く): 441576848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 7224, 14448, 15121, 30242, 45363, 60484, 90726, 105847, 120968, 181452, 211694, 241936, 317541, 362904, 423388, 635082, 650203, 725808, 846776, 1270164, 1300406, 1693552, 1950609, 2540328, 2600812, 3901218, 4551421, 5080656, 5201624, 7802436, 9102842, 10403248, 13654263, 15604872, 18205684, 27308526, 31209744, 36411368, 54617052, 72822736, 109234104, 218468208]

約数ペア:

[(1, 218468208), (2, 109234104), (3, 72822736), (4, 54617052), (6, 36411368), (7, 31209744), (8, 27308526), (12, 18205684), (14, 15604872), (16, 13654263), (21, 10403248), (24, 9102842), (28, 7802436), (42, 5201624), (43, 5080656), (48, 4551421), (56, 3901218), (84, 2600812), (86, 2540328), (112, 1950609), (129, 1693552), (168, 1300406), (172, 1270164), (258, 846776), (301, 725808), (336, 650203), (344, 635082), (516, 423388), (602, 362904), (688, 317541), (903, 241936), (1032, 211694), (1204, 181452), (1806, 120968), (2064, 105847), (2408, 90726), (3612, 60484), (4816, 45363), (7224, 30242), (14448, 15121)]