378314802

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^2$

素因数の和:316

約数の個数: 72

約数和(自身を含む): 869827140

約数和(自身を除く): 491512338

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 61, 87, 109, 122, 174, 183, 218, 261, 327, 366, 522, 549, 654, 981, 1098, 1769, 1962, 3161, 3538, 5307, 6322, 6649, 9483, 10614, 11881, 13298, 15921, 18966, 19947, 23762, 28449, 31842, 35643, 39894, 56898, 59841, 71286, 106929, 119682, 192821, 213858, 344549, 385642, 578463, 689098, 724741, 1033647, 1156926, 1449482, 1735389, 2067294, 2174223, 3100941, 3470778, 4348446, 6201882, 6522669, 13045338, 21017489, 42034978, 63052467, 126104934, 189157401, 378314802]

約数ペア:

[(1, 378314802), (2, 189157401), (3, 126104934), (6, 63052467), (9, 42034978), (18, 21017489), (29, 13045338), (58, 6522669), (61, 6201882), (87, 4348446), (109, 3470778), (122, 3100941), (174, 2174223), (183, 2067294), (218, 1735389), (261, 1449482), (327, 1156926), (366, 1033647), (522, 724741), (549, 689098), (654, 578463), (981, 385642), (1098, 344549), (1769, 213858), (1962, 192821), (3161, 119682), (3538, 106929), (5307, 71286), (6322, 59841), (6649, 56898), (9483, 39894), (10614, 35643), (11881, 31842), (13298, 28449), (15921, 23762), (18966, 19947)]