238284070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 477804096

約数和(自身を除く): 239520026

約数列:

[1, 2, 5, 10, 17, 34, 37, 43, 74, 85, 86, 170, 185, 215, 370, 430, 629, 731, 881, 1258, 1462, 1591, 1762, 3145, 3182, 3655, 4405, 6290, 7310, 7955, 8810, 14977, 15910, 27047, 29954, 32597, 37883, 54094, 65194, 74885, 75766, 135235, 149770, 162985, 189415, 270470, 325970, 378830, 554149, 644011, 1108298, 1288022, 1401671, 2770745, 2803342, 3220055, 5541490, 6440110, 7008355, 14016710, 23828407, 47656814, 119142035, 238284070]

約数ペア:

[(1, 238284070), (2, 119142035), (5, 47656814), (10, 23828407), (17, 14016710), (34, 7008355), (37, 6440110), (43, 5541490), (74, 3220055), (85, 2803342), (86, 2770745), (170, 1401671), (185, 1288022), (215, 1108298), (370, 644011), (430, 554149), (629, 378830), (731, 325970), (881, 270470), (1258, 189415), (1462, 162985), (1591, 149770), (1762, 135235), (3145, 75766), (3182, 74885), (3655, 65194), (4405, 54094), (6290, 37883), (7310, 32597), (7955, 29954), (8810, 27047), (14977, 15910)]