405418244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{7039}}^1$

素因数の和:7089

約数の個数: 72

約数和(自身を含む): 943810560

約数和(自身を除く): 538392316

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 238, 242, 308, 374, 476, 484, 748, 847, 1309, 1694, 2057, 2618, 3388, 4114, 5236, 7039, 8228, 14078, 14399, 28156, 28798, 49273, 57596, 77429, 98546, 119663, 154858, 197092, 239326, 309716, 478652, 542003, 837641, 851719, 1084006, 1316293, 1675282, 1703438, 2168012, 2632586, 3350564, 3406876, 5265172, 5962033, 9214051, 11924066, 14479223, 18428102, 23848132, 28958446, 36856204, 57916892, 101354561, 202709122, 405418244]

約数ペア:

[(1, 405418244), (2, 202709122), (4, 101354561), (7, 57916892), (11, 36856204), (14, 28958446), (17, 23848132), (22, 18428102), (28, 14479223), (34, 11924066), (44, 9214051), (68, 5962033), (77, 5265172), (119, 3406876), (121, 3350564), (154, 2632586), (187, 2168012), (238, 1703438), (242, 1675282), (308, 1316293), (374, 1084006), (476, 851719), (484, 837641), (748, 542003), (847, 478652), (1309, 309716), (1694, 239326), (2057, 197092), (2618, 154858), (3388, 119663), (4114, 98546), (5236, 77429), (7039, 57596), (8228, 49273), (14078, 28798), (14399, 28156)]