638082302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 1175731200

約数和(自身を除く): 537648898

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 107, 143, 214, 286, 319, 377, 638, 719, 754, 1177, 1391, 1438, 2354, 2782, 3103, 4147, 6206, 7909, 8294, 9347, 15301, 15818, 18694, 20851, 30602, 34133, 40339, 41702, 68266, 76933, 80678, 102817, 153866, 205634, 229361, 271063, 443729, 458722, 542126, 846263, 887458, 1000129, 1692526, 2000258, 2231057, 2981693, 4462114, 5963386, 11001419, 22002838, 24541627, 29003741, 49083254, 58007482, 319041151, 638082302]

約数ペア:

[(1, 638082302), (2, 319041151), (11, 58007482), (13, 49083254), (22, 29003741), (26, 24541627), (29, 22002838), (58, 11001419), (107, 5963386), (143, 4462114), (214, 2981693), (286, 2231057), (319, 2000258), (377, 1692526), (638, 1000129), (719, 887458), (754, 846263), (1177, 542126), (1391, 458722), (1438, 443729), (2354, 271063), (2782, 229361), (3103, 205634), (4147, 153866), (6206, 102817), (7909, 80678), (8294, 76933), (9347, 68266), (15301, 41702), (15818, 40339), (18694, 34133), (20851, 30602)]