381382668

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 1067713920

約数和(自身を除く): 686331252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 107, 108, 114, 162, 171, 193, 214, 228, 243, 321, 324, 342, 386, 428, 486, 513, 579, 642, 684, 772, 963, 972, 1026, 1158, 1284, 1539, 1737, 1926, 2033, 2052, 2316, 2889, 3078, 3474, 3667, 3852, 4066, 4617, 5211, 5778, 6099, 6156, 6948, 7334, 8132, 8667, 9234, 10422, 11001, 11556, 12198, 14668, 15633, 17334, 18297, 18468, 20651, 20844, 22002, 24396, 26001, 31266, 33003, 34668, 36594, 41302, 44004, 46899, 52002, 54891, 61953, 62532, 66006, 73188, 82604, 93798, 99009, 104004, 109782, 123906, 132012, 164673, 185859, 187596, 198018, 219564, 247812, 297027, 329346, 371718, 392369, 396036, 494019, 557577, 594054, 658692, 743436, 784738, 891081, 988038, 1115154, 1177107, 1188108, 1569476, 1672731, 1782162, 1976076, 2230308, 2354214, 3345462, 3531321, 3564324, 4708428, 5018193, 6690924, 7062642, 10036386, 10593963, 14125284, 20072772, 21187926, 31781889, 42375852, 63563778, 95345667, 127127556, 190691334, 381382668]

約数ペア:

[(1, 381382668), (2, 190691334), (3, 127127556), (4, 95345667), (6, 63563778), (9, 42375852), (12, 31781889), (18, 21187926), (19, 20072772), (27, 14125284), (36, 10593963), (38, 10036386), (54, 7062642), (57, 6690924), (76, 5018193), (81, 4708428), (107, 3564324), (108, 3531321), (114, 3345462), (162, 2354214), (171, 2230308), (193, 1976076), (214, 1782162), (228, 1672731), (243, 1569476), (321, 1188108), (324, 1177107), (342, 1115154), (386, 988038), (428, 891081), (486, 784738), (513, 743436), (579, 658692), (642, 594054), (684, 557577), (772, 494019), (963, 396036), (972, 392369), (1026, 371718), (1158, 329346), (1284, 297027), (1539, 247812), (1737, 219564), (1926, 198018), (2033, 187596), (2052, 185859), (2316, 164673), (2889, 132012), (3078, 123906), (3474, 109782), (3667, 104004), (3852, 99009), (4066, 93798), (4617, 82604), (5211, 73188), (5778, 66006), (6099, 62532), (6156, 61953), (6948, 54891), (7334, 52002), (8132, 46899), (8667, 44004), (9234, 41302), (10422, 36594), (11001, 34668), (11556, 33003), (12198, 31266), (14668, 26001), (15633, 24396), (17334, 22002), (18297, 20844), (18468, 20651)]