318713052

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{631}}^1\times {\mathrm{859}}^1$

素因数の和:1511

約数の個数: 72

約数和(自身を含む): 867457920

約数和(自身を除く): 548744868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 631, 859, 1262, 1718, 1893, 2524, 2577, 3436, 3786, 4417, 5154, 6013, 7572, 8834, 10308, 12026, 13251, 17668, 18039, 24052, 26502, 30919, 36078, 42091, 53004, 61838, 72156, 84182, 92757, 123676, 126273, 168364, 185514, 252546, 371028, 505092, 542029, 1084058, 1626087, 2168116, 3252174, 3794203, 6504348, 7588406, 11382609, 15176812, 22765218, 26559421, 45530436, 53118842, 79678263, 106237684, 159356526, 318713052]

約数ペア:

[(1, 318713052), (2, 159356526), (3, 106237684), (4, 79678263), (6, 53118842), (7, 45530436), (12, 26559421), (14, 22765218), (21, 15176812), (28, 11382609), (42, 7588406), (49, 6504348), (84, 3794203), (98, 3252174), (147, 2168116), (196, 1626087), (294, 1084058), (588, 542029), (631, 505092), (859, 371028), (1262, 252546), (1718, 185514), (1893, 168364), (2524, 126273), (2577, 123676), (3436, 92757), (3786, 84182), (4417, 72156), (5154, 61838), (6013, 53004), (7572, 42091), (8834, 36078), (10308, 30919), (12026, 26502), (13251, 24052), (17668, 18039)]