340869438

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1079

約数の個数: 128

約数和(自身を含む): 946391040

約数和(自身を除く): 605521602

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 71, 78, 91, 117, 126, 142, 182, 189, 213, 234, 273, 351, 378, 426, 497, 546, 639, 702, 819, 923, 977, 994, 1278, 1491, 1638, 1846, 1917, 1954, 2457, 2769, 2931, 2982, 3834, 4473, 4914, 5538, 5862, 6461, 6839, 8307, 8793, 8946, 12701, 12922, 13419, 13678, 16614, 17586, 19383, 20517, 24921, 25402, 26379, 26838, 38103, 38766, 41034, 49842, 52758, 58149, 61551, 69367, 76206, 88907, 114309, 116298, 123102, 138734, 174447, 177814, 184653, 208101, 228618, 266721, 342927, 348894, 369306, 416202, 485569, 533442, 624303, 685854, 800163, 901771, 971138, 1248606, 1456707, 1600326, 1803542, 1872909, 2400489, 2705313, 2913414, 3745818, 4370121, 4800978, 5410626, 6312397, 8115939, 8740242, 12624794, 13110363, 16231878, 18937191, 24347817, 26220726, 37874382, 48695634, 56811573, 113623146, 170434719, 340869438]

約数ペア:

[(1, 340869438), (2, 170434719), (3, 113623146), (6, 56811573), (7, 48695634), (9, 37874382), (13, 26220726), (14, 24347817), (18, 18937191), (21, 16231878), (26, 13110363), (27, 12624794), (39, 8740242), (42, 8115939), (54, 6312397), (63, 5410626), (71, 4800978), (78, 4370121), (91, 3745818), (117, 2913414), (126, 2705313), (142, 2400489), (182, 1872909), (189, 1803542), (213, 1600326), (234, 1456707), (273, 1248606), (351, 971138), (378, 901771), (426, 800163), (497, 685854), (546, 624303), (639, 533442), (702, 485569), (819, 416202), (923, 369306), (977, 348894), (994, 342927), (1278, 266721), (1491, 228618), (1638, 208101), (1846, 184653), (1917, 177814), (1954, 174447), (2457, 138734), (2769, 123102), (2931, 116298), (2982, 114309), (3834, 88907), (4473, 76206), (4914, 69367), (5538, 61551), (5862, 58149), (6461, 52758), (6839, 49842), (8307, 41034), (8793, 38766), (8946, 38103), (12701, 26838), (12922, 26379), (13419, 25402), (13678, 24921), (16614, 20517), (17586, 19383)]