248839620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{88241}}^1$

素因数の和:88300

約数の個数: 48

約数和(自身を含む): 711583488

約数和(自身を除く): 462743868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 88241, 176482, 264723, 352964, 441205, 529446, 882410, 1058892, 1323615, 1764820, 2647230, 4147327, 5294460, 8294654, 12441981, 16589308, 20736635, 24883962, 41473270, 49767924, 62209905, 82946540, 124419810, 248839620]

約数ペア:

[(1, 248839620), (2, 124419810), (3, 82946540), (4, 62209905), (5, 49767924), (6, 41473270), (10, 24883962), (12, 20736635), (15, 16589308), (20, 12441981), (30, 8294654), (47, 5294460), (60, 4147327), (94, 2647230), (141, 1764820), (188, 1323615), (235, 1058892), (282, 882410), (470, 529446), (564, 441205), (705, 352964), (940, 264723), (1410, 176482), (2820, 88241)]