320341728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1523}}^1$

素因数の和:1856

約数の個数: 96

約数和(自身を含む): 964728576

約数和(自身を除く): 644386848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 313, 336, 626, 672, 939, 1252, 1523, 1878, 2191, 2504, 3046, 3756, 4382, 4569, 5008, 6092, 6573, 7512, 8764, 9138, 10016, 10661, 12184, 13146, 15024, 17528, 18276, 21322, 24368, 26292, 30048, 31983, 35056, 36552, 42644, 48736, 52584, 63966, 70112, 73104, 85288, 105168, 127932, 146208, 170576, 210336, 255864, 341152, 476699, 511728, 953398, 1023456, 1430097, 1906796, 2860194, 3336893, 3813592, 5720388, 6673786, 7627184, 10010679, 11440776, 13347572, 15254368, 20021358, 22881552, 26695144, 40042716, 45763104, 53390288, 80085432, 106780576, 160170864, 320341728]

約数ペア:

[(1, 320341728), (2, 160170864), (3, 106780576), (4, 80085432), (6, 53390288), (7, 45763104), (8, 40042716), (12, 26695144), (14, 22881552), (16, 20021358), (21, 15254368), (24, 13347572), (28, 11440776), (32, 10010679), (42, 7627184), (48, 6673786), (56, 5720388), (84, 3813592), (96, 3336893), (112, 2860194), (168, 1906796), (224, 1430097), (313, 1023456), (336, 953398), (626, 511728), (672, 476699), (939, 341152), (1252, 255864), (1523, 210336), (1878, 170576), (2191, 146208), (2504, 127932), (3046, 105168), (3756, 85288), (4382, 73104), (4569, 70112), (5008, 63966), (6092, 52584), (6573, 48736), (7512, 42644), (8764, 36552), (9138, 35056), (10016, 31983), (10661, 30048), (12184, 26292), (13146, 24368), (15024, 21322), (17528, 18276)]