290953728

素因数分解:

$2^9\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1659

約数の個数: 160

約数和(自身を含む): 928065600

約数和(自身を除く): 637111872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 512, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1536, 1619, 1664, 1728, 1872, 2304, 2496, 2808, 3238, 3328, 3456, 3744, 4608, 4857, 4992, 5616, 6476, 6656, 6912, 7488, 9714, 9984, 11232, 12952, 13824, 14571, 14976, 19428, 19968, 21047, 22464, 25904, 29142, 29952, 38856, 42094, 43713, 44928, 51808, 58284, 59904, 63141, 77712, 84188, 87426, 89856, 103616, 116568, 126282, 155424, 168376, 174852, 179712, 189423, 207232, 233136, 252564, 310848, 336752, 349704, 378846, 414464, 466272, 505128, 568269, 621696, 673504, 699408, 757692, 828928, 932544, 1010256, 1136538, 1243392, 1347008, 1398816, 1515384, 1865088, 2020512, 2273076, 2486784, 2694016, 2797632, 3030768, 3730176, 4041024, 4546152, 5388032, 5595264, 6061536, 7460352, 8082048, 9092304, 10776064, 11190528, 12123072, 16164096, 18184608, 22381056, 24246144, 32328192, 36369216, 48492288, 72738432, 96984576, 145476864, 290953728]

約数ペア:

[(1, 290953728), (2, 145476864), (3, 96984576), (4, 72738432), (6, 48492288), (8, 36369216), (9, 32328192), (12, 24246144), (13, 22381056), (16, 18184608), (18, 16164096), (24, 12123072), (26, 11190528), (27, 10776064), (32, 9092304), (36, 8082048), (39, 7460352), (48, 6061536), (52, 5595264), (54, 5388032), (64, 4546152), (72, 4041024), (78, 3730176), (96, 3030768), (104, 2797632), (108, 2694016), (117, 2486784), (128, 2273076), (144, 2020512), (156, 1865088), (192, 1515384), (208, 1398816), (216, 1347008), (234, 1243392), (256, 1136538), (288, 1010256), (312, 932544), (351, 828928), (384, 757692), (416, 699408), (432, 673504), (468, 621696), (512, 568269), (576, 505128), (624, 466272), (702, 414464), (768, 378846), (832, 349704), (864, 336752), (936, 310848), (1152, 252564), (1248, 233136), (1404, 207232), (1536, 189423), (1619, 179712), (1664, 174852), (1728, 168376), (1872, 155424), (2304, 126282), (2496, 116568), (2808, 103616), (3238, 89856), (3328, 87426), (3456, 84188), (3744, 77712), (4608, 63141), (4857, 59904), (4992, 58284), (5616, 51808), (6476, 44928), (6656, 43713), (6912, 42094), (7488, 38856), (9714, 29952), (9984, 29142), (11232, 25904), (12952, 22464), (13824, 21047), (14571, 19968), (14976, 19428)]