289251424

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1319}}^1$

素因数の和:1436

約数の個数: 96

約数和(自身を含む): 718502400

約数和(自身を除く): 429250976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 89, 112, 154, 176, 178, 224, 308, 352, 356, 616, 623, 712, 979, 1232, 1246, 1319, 1424, 1958, 2464, 2492, 2638, 2848, 3916, 4984, 5276, 6853, 7832, 9233, 9968, 10552, 13706, 14509, 15664, 18466, 19936, 21104, 27412, 29018, 31328, 36932, 42208, 54824, 58036, 73864, 101563, 109648, 116072, 117391, 147728, 203126, 219296, 232144, 234782, 295456, 406252, 464288, 469564, 812504, 821737, 939128, 1291301, 1625008, 1643474, 1878256, 2582602, 3250016, 3286948, 3756512, 5165204, 6573896, 9039107, 10330408, 13147792, 18078214, 20660816, 26295584, 36156428, 41321632, 72312856, 144625712, 289251424]

約数ペア:

[(1, 289251424), (2, 144625712), (4, 72312856), (7, 41321632), (8, 36156428), (11, 26295584), (14, 20660816), (16, 18078214), (22, 13147792), (28, 10330408), (32, 9039107), (44, 6573896), (56, 5165204), (77, 3756512), (88, 3286948), (89, 3250016), (112, 2582602), (154, 1878256), (176, 1643474), (178, 1625008), (224, 1291301), (308, 939128), (352, 821737), (356, 812504), (616, 469564), (623, 464288), (712, 406252), (979, 295456), (1232, 234782), (1246, 232144), (1319, 219296), (1424, 203126), (1958, 147728), (2464, 117391), (2492, 116072), (2638, 109648), (2848, 101563), (3916, 73864), (4984, 58036), (5276, 54824), (6853, 42208), (7832, 36932), (9233, 31328), (9968, 29018), (10552, 27412), (13706, 21104), (14509, 19936), (15664, 18466)]