286943902

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 516898800

約数和(自身を除く): 229954898

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 149, 298, 301, 457, 602, 914, 1043, 2086, 2107, 3199, 4214, 6398, 6407, 7301, 12814, 14602, 19651, 22393, 39302, 44786, 44849, 68093, 89698, 136186, 137557, 275114, 313943, 476651, 627886, 953302, 962899, 1925798, 2927999, 3336557, 5855998, 6673114, 20495993, 40991986, 143471951, 286943902]

約数ペア:

[(1, 286943902), (2, 143471951), (7, 40991986), (14, 20495993), (43, 6673114), (49, 5855998), (86, 3336557), (98, 2927999), (149, 1925798), (298, 962899), (301, 953302), (457, 627886), (602, 476651), (914, 313943), (1043, 275114), (2086, 137557), (2107, 136186), (3199, 89698), (4214, 68093), (6398, 44849), (6407, 44786), (7301, 39302), (12814, 22393), (14602, 19651)]