288723930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20347}}^1$

素因数の和:20411

約数の個数: 64

約数和(自身を含む): 773549568

約数和(自身を除く): 484825638

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 215, 258, 330, 430, 473, 645, 946, 1290, 1419, 2365, 2838, 4730, 7095, 14190, 20347, 40694, 61041, 101735, 122082, 203470, 223817, 305205, 447634, 610410, 671451, 874921, 1119085, 1342902, 1749842, 2238170, 2624763, 3357255, 4374605, 5249526, 6714510, 8749210, 9624131, 13123815, 19248262, 26247630, 28872393, 48120655, 57744786, 96241310, 144361965, 288723930]

約数ペア:

[(1, 288723930), (2, 144361965), (3, 96241310), (5, 57744786), (6, 48120655), (10, 28872393), (11, 26247630), (15, 19248262), (22, 13123815), (30, 9624131), (33, 8749210), (43, 6714510), (55, 5249526), (66, 4374605), (86, 3357255), (110, 2624763), (129, 2238170), (165, 1749842), (215, 1342902), (258, 1119085), (330, 874921), (430, 671451), (473, 610410), (645, 447634), (946, 305205), (1290, 223817), (1419, 203470), (2365, 122082), (2838, 101735), (4730, 61041), (7095, 40694), (14190, 20347)]