291465246

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 613564560

約数和(自身を除く): 322099314

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 229, 401, 458, 529, 687, 802, 1058, 1203, 1374, 1587, 2406, 3174, 5267, 9223, 10534, 15801, 18446, 27669, 31602, 55338, 91829, 121141, 183658, 212129, 242282, 275487, 363423, 424258, 550974, 636387, 726846, 1272774, 2112067, 4224134, 6336201, 12672402, 48577541, 97155082, 145732623, 291465246]

約数ペア:

[(1, 291465246), (2, 145732623), (3, 97155082), (6, 48577541), (23, 12672402), (46, 6336201), (69, 4224134), (138, 2112067), (229, 1272774), (401, 726846), (458, 636387), (529, 550974), (687, 424258), (802, 363423), (1058, 275487), (1203, 242282), (1374, 212129), (1587, 183658), (2406, 121141), (3174, 91829), (5267, 55338), (9223, 31602), (10534, 27669), (15801, 18446)]