402402168

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{9857}}^1$

素因数の和:9888

約数の個数: 112

約数和(自身を含む): 1292975280

約数和(自身を除く): 890573112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 1134, 1458, 1512, 1701, 1944, 2268, 2916, 3402, 4536, 5103, 5832, 6804, 9857, 10206, 13608, 19714, 20412, 29571, 39428, 40824, 59142, 68999, 78856, 88713, 118284, 137998, 177426, 206997, 236568, 266139, 275996, 354852, 413994, 532278, 551992, 620991, 709704, 798417, 827988, 1064556, 1241982, 1596834, 1655976, 1862973, 2129112, 2395251, 2483964, 3193668, 3725946, 4790502, 4967928, 5588919, 6387336, 7185753, 7451892, 9581004, 11177838, 14371506, 14903784, 16766757, 19162008, 22355676, 28743012, 33533514, 44711352, 50300271, 57486024, 67067028, 100600542, 134134056, 201201084, 402402168]

約数ペア:

[(1, 402402168), (2, 201201084), (3, 134134056), (4, 100600542), (6, 67067028), (7, 57486024), (8, 50300271), (9, 44711352), (12, 33533514), (14, 28743012), (18, 22355676), (21, 19162008), (24, 16766757), (27, 14903784), (28, 14371506), (36, 11177838), (42, 9581004), (54, 7451892), (56, 7185753), (63, 6387336), (72, 5588919), (81, 4967928), (84, 4790502), (108, 3725946), (126, 3193668), (162, 2483964), (168, 2395251), (189, 2129112), (216, 1862973), (243, 1655976), (252, 1596834), (324, 1241982), (378, 1064556), (486, 827988), (504, 798417), (567, 709704), (648, 620991), (729, 551992), (756, 532278), (972, 413994), (1134, 354852), (1458, 275996), (1512, 266139), (1701, 236568), (1944, 206997), (2268, 177426), (2916, 137998), (3402, 118284), (4536, 88713), (5103, 78856), (5832, 68999), (6804, 59142), (9857, 40824), (10206, 39428), (13608, 29571), (19714, 20412)]