382390112

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 866829600

約数和(自身を除く): 484439488

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 139, 208, 221, 272, 278, 389, 416, 442, 544, 556, 778, 884, 1112, 1556, 1768, 1807, 2224, 2363, 3112, 3536, 3614, 4448, 4726, 5057, 6224, 6613, 7072, 7228, 9452, 10114, 12448, 13226, 14456, 18904, 20228, 26452, 28912, 30719, 37808, 40456, 52904, 54071, 57824, 61438, 75616, 80912, 85969, 105808, 108142, 122876, 161824, 171938, 211616, 216284, 245752, 343876, 432568, 491504, 687752, 702923, 865136, 919207, 983008, 1375504, 1405846, 1730272, 1838414, 2751008, 2811692, 3676828, 5623384, 7353656, 11246768, 11949691, 14707312, 22493536, 23899382, 29414624, 47798764, 95597528, 191195056, 382390112]

約数ペア:

[(1, 382390112), (2, 191195056), (4, 95597528), (8, 47798764), (13, 29414624), (16, 23899382), (17, 22493536), (26, 14707312), (32, 11949691), (34, 11246768), (52, 7353656), (68, 5623384), (104, 3676828), (136, 2811692), (139, 2751008), (208, 1838414), (221, 1730272), (272, 1405846), (278, 1375504), (389, 983008), (416, 919207), (442, 865136), (544, 702923), (556, 687752), (778, 491504), (884, 432568), (1112, 343876), (1556, 245752), (1768, 216284), (1807, 211616), (2224, 171938), (2363, 161824), (3112, 122876), (3536, 108142), (3614, 105808), (4448, 85969), (4726, 80912), (5057, 75616), (6224, 61438), (6613, 57824), (7072, 54071), (7228, 52904), (9452, 40456), (10114, 37808), (12448, 30719), (13226, 28912), (14456, 26452), (18904, 20228)]