340808544

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:753

約数の個数: 144

約数和(自身を含む): 1018967040

約数和(自身を除く): 678158496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 59, 62, 72, 93, 96, 118, 124, 144, 177, 186, 236, 248, 279, 288, 354, 372, 472, 496, 531, 558, 647, 708, 744, 944, 992, 1062, 1116, 1294, 1416, 1488, 1829, 1888, 1941, 2124, 2232, 2588, 2832, 2976, 3658, 3882, 4248, 4464, 5176, 5487, 5664, 5823, 7316, 7764, 8496, 8928, 10352, 10974, 11646, 14632, 15528, 16461, 16992, 20057, 20704, 21948, 23292, 29264, 31056, 32922, 38173, 40114, 43896, 46584, 58528, 60171, 62112, 65844, 76346, 80228, 87792, 93168, 114519, 120342, 131688, 152692, 160456, 175584, 180513, 186336, 229038, 240684, 263376, 305384, 320912, 343557, 361026, 458076, 481368, 526752, 610768, 641824, 687114, 722052, 916152, 962736, 1183363, 1221536, 1374228, 1444104, 1832304, 1925472, 2366726, 2748456, 2888208, 3550089, 3664608, 4733452, 5496912, 5776416, 7100178, 9466904, 10650267, 10993824, 14200356, 18933808, 21300534, 28400712, 37867616, 42601068, 56801424, 85202136, 113602848, 170404272, 340808544]

約数ペア:

[(1, 340808544), (2, 170404272), (3, 113602848), (4, 85202136), (6, 56801424), (8, 42601068), (9, 37867616), (12, 28400712), (16, 21300534), (18, 18933808), (24, 14200356), (31, 10993824), (32, 10650267), (36, 9466904), (48, 7100178), (59, 5776416), (62, 5496912), (72, 4733452), (93, 3664608), (96, 3550089), (118, 2888208), (124, 2748456), (144, 2366726), (177, 1925472), (186, 1832304), (236, 1444104), (248, 1374228), (279, 1221536), (288, 1183363), (354, 962736), (372, 916152), (472, 722052), (496, 687114), (531, 641824), (558, 610768), (647, 526752), (708, 481368), (744, 458076), (944, 361026), (992, 343557), (1062, 320912), (1116, 305384), (1294, 263376), (1416, 240684), (1488, 229038), (1829, 186336), (1888, 180513), (1941, 175584), (2124, 160456), (2232, 152692), (2588, 131688), (2832, 120342), (2976, 114519), (3658, 93168), (3882, 87792), (4248, 80228), (4464, 76346), (5176, 65844), (5487, 62112), (5664, 60171), (5823, 58528), (7316, 46584), (7764, 43896), (8496, 40114), (8928, 38173), (10352, 32922), (10974, 31056), (11646, 29264), (14632, 23292), (15528, 21948), (16461, 20704), (16992, 20057)]