7428344

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 17971200

約数和(自身を除く): 10542856

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 389, 434, 616, 682, 778, 868, 1364, 1556, 1736, 2387, 2723, 2728, 3112, 4279, 4774, 5446, 8558, 9548, 10892, 12059, 17116, 19096, 21784, 24118, 29953, 34232, 48236, 59906, 84413, 96472, 119812, 132649, 168826, 239624, 265298, 337652, 530596, 675304, 928543, 1061192, 1857086, 3714172, 7428344]

約数ペア:

[(1, 7428344), (2, 3714172), (4, 1857086), (7, 1061192), (8, 928543), (11, 675304), (14, 530596), (22, 337652), (28, 265298), (31, 239624), (44, 168826), (56, 132649), (62, 119812), (77, 96472), (88, 84413), (124, 59906), (154, 48236), (217, 34232), (248, 29953), (308, 24118), (341, 21784), (389, 19096), (434, 17116), (616, 12059), (682, 10892), (778, 9548), (868, 8558), (1364, 5446), (1556, 4774), (1736, 4279), (2387, 3112), (2723, 2728)]