285178536

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2099}}^1$

素因数の和:2168

約数の個数: 128

約数和(自身を含む): 861840000

約数和(自身を除く): 576661464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 37, 51, 54, 68, 72, 74, 102, 108, 111, 136, 148, 153, 204, 216, 222, 296, 306, 333, 408, 444, 459, 612, 629, 666, 888, 918, 999, 1224, 1258, 1332, 1836, 1887, 1998, 2099, 2516, 2664, 3672, 3774, 3996, 4198, 5032, 5661, 6297, 7548, 7992, 8396, 11322, 12594, 15096, 16792, 16983, 18891, 22644, 25188, 33966, 35683, 37782, 45288, 50376, 56673, 67932, 71366, 75564, 77663, 107049, 113346, 135864, 142732, 151128, 155326, 214098, 226692, 232989, 285464, 310652, 321147, 428196, 453384, 465978, 621304, 642294, 698967, 856392, 931956, 963441, 1284588, 1320271, 1397934, 1863912, 1926882, 2096901, 2569176, 2640542, 2795868, 3853764, 3960813, 4193802, 5281084, 5591736, 7707528, 7921626, 8387604, 10562168, 11882439, 15843252, 16775208, 23764878, 31686504, 35647317, 47529756, 71294634, 95059512, 142589268, 285178536]

約数ペア:

[(1, 285178536), (2, 142589268), (3, 95059512), (4, 71294634), (6, 47529756), (8, 35647317), (9, 31686504), (12, 23764878), (17, 16775208), (18, 15843252), (24, 11882439), (27, 10562168), (34, 8387604), (36, 7921626), (37, 7707528), (51, 5591736), (54, 5281084), (68, 4193802), (72, 3960813), (74, 3853764), (102, 2795868), (108, 2640542), (111, 2569176), (136, 2096901), (148, 1926882), (153, 1863912), (204, 1397934), (216, 1320271), (222, 1284588), (296, 963441), (306, 931956), (333, 856392), (408, 698967), (444, 642294), (459, 621304), (612, 465978), (629, 453384), (666, 428196), (888, 321147), (918, 310652), (999, 285464), (1224, 232989), (1258, 226692), (1332, 214098), (1836, 155326), (1887, 151128), (1998, 142732), (2099, 135864), (2516, 113346), (2664, 107049), (3672, 77663), (3774, 75564), (3996, 71366), (4198, 67932), (5032, 56673), (5661, 50376), (6297, 45288), (7548, 37782), (7992, 35683), (8396, 33966), (11322, 25188), (12594, 22644), (15096, 18891), (16792, 16983)]