1665659864

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:969

約数の個数: 96

約数和(自身を含む): 3667991040

約数和(自身を除く): 2002331176

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 127, 136, 187, 242, 254, 374, 484, 508, 748, 797, 968, 1016, 1397, 1496, 1594, 2057, 2159, 2794, 3188, 4114, 4318, 5588, 6376, 8228, 8636, 8767, 11176, 13549, 15367, 16456, 17272, 17534, 23749, 27098, 30734, 35068, 47498, 54196, 61468, 70136, 94996, 96437, 101219, 108392, 122936, 149039, 189992, 192874, 202438, 261239, 298078, 385748, 404876, 522478, 596156, 771496, 809752, 1044956, 1113409, 1192312, 1639429, 1720723, 2089912, 2226818, 3278858, 3441446, 4453636, 6557716, 6882892, 8907272, 12247499, 13115432, 13765784, 18927953, 24494998, 37855906, 48989996, 75711812, 97979992, 151423624, 208207483, 416414966, 832829932, 1665659864]

約数ペア:

[(1, 1665659864), (2, 832829932), (4, 416414966), (8, 208207483), (11, 151423624), (17, 97979992), (22, 75711812), (34, 48989996), (44, 37855906), (68, 24494998), (88, 18927953), (121, 13765784), (127, 13115432), (136, 12247499), (187, 8907272), (242, 6882892), (254, 6557716), (374, 4453636), (484, 3441446), (508, 3278858), (748, 2226818), (797, 2089912), (968, 1720723), (1016, 1639429), (1397, 1192312), (1496, 1113409), (1594, 1044956), (2057, 809752), (2159, 771496), (2794, 596156), (3188, 522478), (4114, 404876), (4318, 385748), (5588, 298078), (6376, 261239), (8228, 202438), (8636, 192874), (8767, 189992), (11176, 149039), (13549, 122936), (15367, 108392), (16456, 101219), (17272, 96437), (17534, 94996), (23749, 70136), (27098, 61468), (30734, 54196), (35068, 47498)]