285909512

素因数分解:

$2^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{5743}}^1$

素因数の和:5890

約数の個数: 48

約数和(自身を含む): 628623360

約数和(自身を除く): 342713848

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 127, 196, 254, 392, 508, 889, 1016, 1778, 3556, 5743, 6223, 7112, 11486, 12446, 22972, 24892, 40201, 45944, 49784, 80402, 160804, 281407, 321608, 562814, 729361, 1125628, 1458722, 2251256, 2917444, 5105527, 5834888, 10211054, 20422108, 35738689, 40844216, 71477378, 142954756, 285909512]

約数ペア:

[(1, 285909512), (2, 142954756), (4, 71477378), (7, 40844216), (8, 35738689), (14, 20422108), (28, 10211054), (49, 5834888), (56, 5105527), (98, 2917444), (127, 2251256), (196, 1458722), (254, 1125628), (392, 729361), (508, 562814), (889, 321608), (1016, 281407), (1778, 160804), (3556, 80402), (5743, 49784), (6223, 45944), (7112, 40201), (11486, 24892), (12446, 22972)]