1328998374

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1093}}^1$

素因数の和:1227

約数の個数: 128

約数和(自身を含む): 3402777600

約数和(自身を除く): 2073779226

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 89, 99, 138, 178, 198, 207, 253, 267, 297, 414, 506, 534, 594, 621, 759, 801, 979, 1093, 1242, 1518, 1602, 1958, 2047, 2186, 2277, 2403, 2937, 3279, 4094, 4554, 4806, 5874, 6141, 6558, 6831, 8811, 9837, 12023, 12282, 13662, 17622, 18423, 19674, 22517, 24046, 25139, 26433, 29511, 36069, 36846, 45034, 50278, 52866, 55269, 59022, 67551, 72138, 75417, 97277, 108207, 110538, 135102, 150834, 194554, 202653, 216414, 226251, 276529, 291831, 324621, 405306, 452502, 553058, 583662, 607959, 649242, 678753, 829587, 875493, 1070047, 1215918, 1357506, 1659174, 1750986, 2140094, 2237371, 2488761, 2626479, 3210141, 4474742, 4977522, 5252958, 6420282, 6712113, 7466283, 9630423, 13424226, 14932566, 19260846, 20136339, 24611081, 28891269, 40272678, 49222162, 57782538, 60409017, 73833243, 120818034, 147666486, 221499729, 442999458, 664499187, 1328998374]

約数ペア:

[(1, 1328998374), (2, 664499187), (3, 442999458), (6, 221499729), (9, 147666486), (11, 120818034), (18, 73833243), (22, 60409017), (23, 57782538), (27, 49222162), (33, 40272678), (46, 28891269), (54, 24611081), (66, 20136339), (69, 19260846), (89, 14932566), (99, 13424226), (138, 9630423), (178, 7466283), (198, 6712113), (207, 6420282), (253, 5252958), (267, 4977522), (297, 4474742), (414, 3210141), (506, 2626479), (534, 2488761), (594, 2237371), (621, 2140094), (759, 1750986), (801, 1659174), (979, 1357506), (1093, 1215918), (1242, 1070047), (1518, 875493), (1602, 829587), (1958, 678753), (2047, 649242), (2186, 607959), (2277, 583662), (2403, 553058), (2937, 452502), (3279, 405306), (4094, 324621), (4554, 291831), (4806, 276529), (5874, 226251), (6141, 216414), (6558, 202653), (6831, 194554), (8811, 150834), (9837, 135102), (12023, 110538), (12282, 108207), (13662, 97277), (17622, 75417), (18423, 72138), (19674, 67551), (22517, 59022), (24046, 55269), (25139, 52866), (26433, 50278), (29511, 45034), (36069, 36846)]