313556904

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 873400320

約数和(自身を除く): 559843416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 127, 159, 212, 254, 318, 381, 424, 477, 508, 636, 647, 762, 954, 1016, 1143, 1272, 1294, 1524, 1908, 1941, 2286, 2588, 3048, 3816, 3882, 4572, 5176, 5823, 6731, 7764, 9144, 11646, 13462, 15528, 20193, 23292, 26924, 34291, 40386, 46584, 53848, 60579, 68582, 80772, 82169, 102873, 121158, 137164, 161544, 164338, 205746, 242316, 246507, 274328, 308619, 328676, 411492, 484632, 493014, 617238, 657352, 739521, 822984, 986028, 1234476, 1479042, 1972056, 2468952, 2958084, 4354957, 5916168, 8709914, 13064871, 17419828, 26129742, 34839656, 39194613, 52259484, 78389226, 104518968, 156778452, 313556904]

約数ペア:

[(1, 313556904), (2, 156778452), (3, 104518968), (4, 78389226), (6, 52259484), (8, 39194613), (9, 34839656), (12, 26129742), (18, 17419828), (24, 13064871), (36, 8709914), (53, 5916168), (72, 4354957), (106, 2958084), (127, 2468952), (159, 1972056), (212, 1479042), (254, 1234476), (318, 986028), (381, 822984), (424, 739521), (477, 657352), (508, 617238), (636, 493014), (647, 484632), (762, 411492), (954, 328676), (1016, 308619), (1143, 274328), (1272, 246507), (1294, 242316), (1524, 205746), (1908, 164338), (1941, 161544), (2286, 137164), (2588, 121158), (3048, 102873), (3816, 82169), (3882, 80772), (4572, 68582), (5176, 60579), (5823, 53848), (6731, 46584), (7764, 40386), (9144, 34291), (11646, 26924), (13462, 23292), (15528, 20193)]