389857608

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17989}}^1$

素因数の和:18051

約数の個数: 96

約数和(自身を含む): 1234833600

約数和(自身を除く): 844975992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 84, 86, 126, 129, 168, 172, 252, 258, 301, 344, 387, 504, 516, 602, 774, 903, 1032, 1204, 1548, 1806, 2408, 2709, 3096, 3612, 5418, 7224, 10836, 17989, 21672, 35978, 53967, 71956, 107934, 125923, 143912, 161901, 215868, 251846, 323802, 377769, 431736, 503692, 647604, 755538, 773527, 1007384, 1133307, 1295208, 1511076, 1547054, 2266614, 2320581, 3022152, 3094108, 4533228, 4641162, 5414689, 6188216, 6961743, 9066456, 9282324, 10829378, 13923486, 16244067, 18564648, 21658756, 27846972, 32488134, 43317512, 48732201, 55693944, 64976268, 97464402, 129952536, 194928804, 389857608]

約数ペア:

[(1, 389857608), (2, 194928804), (3, 129952536), (4, 97464402), (6, 64976268), (7, 55693944), (8, 48732201), (9, 43317512), (12, 32488134), (14, 27846972), (18, 21658756), (21, 18564648), (24, 16244067), (28, 13923486), (36, 10829378), (42, 9282324), (43, 9066456), (56, 6961743), (63, 6188216), (72, 5414689), (84, 4641162), (86, 4533228), (126, 3094108), (129, 3022152), (168, 2320581), (172, 2266614), (252, 1547054), (258, 1511076), (301, 1295208), (344, 1133307), (387, 1007384), (504, 773527), (516, 755538), (602, 647604), (774, 503692), (903, 431736), (1032, 377769), (1204, 323802), (1548, 251846), (1806, 215868), (2408, 161901), (2709, 143912), (3096, 125923), (3612, 107934), (5418, 71956), (7224, 53967), (10836, 35978), (17989, 21672)]