338185936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:604

約数の個数: 80

約数和(自身を含む): 745666560

約数和(自身を除く): 407480624

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 173, 176, 232, 319, 346, 383, 464, 638, 692, 766, 1276, 1384, 1532, 1903, 2552, 2768, 3064, 3806, 4213, 5017, 5104, 6128, 7612, 8426, 10034, 11107, 15224, 16852, 20068, 22214, 30448, 33704, 40136, 44428, 55187, 66259, 67408, 80272, 88856, 110374, 122177, 132518, 177712, 220748, 244354, 265036, 441496, 488708, 530072, 728849, 882992, 977416, 1060144, 1457698, 1921511, 1954832, 2915396, 3843022, 5830792, 7686044, 11661584, 15372088, 21136621, 30744176, 42273242, 84546484, 169092968, 338185936]

約数ペア:

[(1, 338185936), (2, 169092968), (4, 84546484), (8, 42273242), (11, 30744176), (16, 21136621), (22, 15372088), (29, 11661584), (44, 7686044), (58, 5830792), (88, 3843022), (116, 2915396), (173, 1954832), (176, 1921511), (232, 1457698), (319, 1060144), (346, 977416), (383, 882992), (464, 728849), (638, 530072), (692, 488708), (766, 441496), (1276, 265036), (1384, 244354), (1532, 220748), (1903, 177712), (2552, 132518), (2768, 122177), (3064, 110374), (3806, 88856), (4213, 80272), (5017, 67408), (5104, 66259), (6128, 55187), (7612, 44428), (8426, 40136), (10034, 33704), (11107, 30448), (15224, 22214), (16852, 20068)]