1025177384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:703

約数の個数: 128

約数和(自身を含む): 2554675200

約数和(自身を除く): 1529497816

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 223, 238, 308, 374, 439, 446, 476, 616, 748, 878, 892, 952, 1309, 1496, 1561, 1756, 1784, 2453, 2618, 3073, 3122, 3512, 3791, 4829, 4906, 5236, 6146, 6244, 7463, 7582, 9658, 9812, 10472, 12292, 12488, 14926, 15164, 17171, 19316, 19624, 24584, 26537, 29852, 30328, 33803, 34342, 38632, 41701, 52241, 53074, 59704, 67606, 68684, 82093, 83402, 97897, 104482, 106148, 135212, 137368, 164186, 166804, 195794, 208964, 212296, 270424, 291907, 328372, 333608, 391588, 417928, 574651, 583814, 656744, 685279, 783176, 1076867, 1149302, 1167628, 1370558, 1664249, 2153734, 2298604, 2335256, 2741116, 3328498, 4307468, 4597208, 5482232, 6656996, 7538069, 8614936, 11649743, 13313992, 15076138, 18306739, 23299486, 30152276, 36613478, 46598972, 60304552, 73226956, 93197944, 128147173, 146453912, 256294346, 512588692, 1025177384]

約数ペア:

[(1, 1025177384), (2, 512588692), (4, 256294346), (7, 146453912), (8, 128147173), (11, 93197944), (14, 73226956), (17, 60304552), (22, 46598972), (28, 36613478), (34, 30152276), (44, 23299486), (56, 18306739), (68, 15076138), (77, 13313992), (88, 11649743), (119, 8614936), (136, 7538069), (154, 6656996), (187, 5482232), (223, 4597208), (238, 4307468), (308, 3328498), (374, 2741116), (439, 2335256), (446, 2298604), (476, 2153734), (616, 1664249), (748, 1370558), (878, 1167628), (892, 1149302), (952, 1076867), (1309, 783176), (1496, 685279), (1561, 656744), (1756, 583814), (1784, 574651), (2453, 417928), (2618, 391588), (3073, 333608), (3122, 328372), (3512, 291907), (3791, 270424), (4829, 212296), (4906, 208964), (5236, 195794), (6146, 166804), (6244, 164186), (7463, 137368), (7582, 135212), (9658, 106148), (9812, 104482), (10472, 97897), (12292, 83402), (12488, 82093), (14926, 68684), (15164, 67606), (17171, 59704), (19316, 53074), (19624, 52241), (24584, 41701), (26537, 38632), (29852, 34342), (30328, 33803)]