170720004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1231}}^1$

素因数の和:1385

約数の個数: 96

約数和(自身を含む): 494534656

約数和(自身を除く): 323814652

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 127, 156, 182, 254, 273, 364, 381, 508, 546, 762, 889, 1092, 1231, 1524, 1651, 1778, 2462, 2667, 3302, 3556, 3693, 4924, 4953, 5334, 6604, 7386, 8617, 9906, 10668, 11557, 14772, 16003, 17234, 19812, 23114, 25851, 32006, 34468, 34671, 46228, 48009, 51702, 64012, 69342, 96018, 103404, 112021, 138684, 156337, 192036, 224042, 312674, 336063, 448084, 469011, 625348, 672126, 938022, 1094359, 1344252, 1876044, 2032381, 2188718, 3283077, 4064762, 4377436, 6097143, 6566154, 8129524, 12194286, 13132308, 14226667, 24388572, 28453334, 42680001, 56906668, 85360002, 170720004]

約数ペア:

[(1, 170720004), (2, 85360002), (3, 56906668), (4, 42680001), (6, 28453334), (7, 24388572), (12, 14226667), (13, 13132308), (14, 12194286), (21, 8129524), (26, 6566154), (28, 6097143), (39, 4377436), (42, 4064762), (52, 3283077), (78, 2188718), (84, 2032381), (91, 1876044), (127, 1344252), (156, 1094359), (182, 938022), (254, 672126), (273, 625348), (364, 469011), (381, 448084), (508, 336063), (546, 312674), (762, 224042), (889, 192036), (1092, 156337), (1231, 138684), (1524, 112021), (1651, 103404), (1778, 96018), (2462, 69342), (2667, 64012), (3302, 51702), (3556, 48009), (3693, 46228), (4924, 34671), (4953, 34468), (5334, 32006), (6604, 25851), (7386, 23114), (8617, 19812), (9906, 17234), (10668, 16003), (11557, 14772)]