847931112

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1249}}^1$

素因数の和:1720

約数の個数: 128

約数和(自身を含む): 2700000000

約数和(自身を除く): 1852068888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 449, 504, 756, 898, 1249, 1347, 1512, 1796, 2498, 2694, 3143, 3592, 3747, 4041, 4996, 5388, 6286, 7494, 8082, 8743, 9429, 9992, 10776, 11241, 12123, 12572, 14988, 16164, 17486, 18858, 22482, 24246, 25144, 26229, 28287, 29976, 32328, 33723, 34972, 37716, 44964, 48492, 52458, 56574, 67446, 69944, 75432, 78687, 84861, 89928, 96984, 104916, 113148, 134892, 157374, 169722, 209832, 226296, 236061, 269784, 314748, 339444, 472122, 560801, 629496, 678888, 944244, 1121602, 1682403, 1888488, 2243204, 3364806, 3925607, 4486408, 5047209, 6729612, 7851214, 10094418, 11776821, 13459224, 15141627, 15702428, 20188836, 23553642, 30283254, 31404856, 35330463, 40377672, 47107284, 60566508, 70660926, 94214568, 105991389, 121133016, 141321852, 211982778, 282643704, 423965556, 847931112]

約数ペア:

[(1, 847931112), (2, 423965556), (3, 282643704), (4, 211982778), (6, 141321852), (7, 121133016), (8, 105991389), (9, 94214568), (12, 70660926), (14, 60566508), (18, 47107284), (21, 40377672), (24, 35330463), (27, 31404856), (28, 30283254), (36, 23553642), (42, 20188836), (54, 15702428), (56, 15141627), (63, 13459224), (72, 11776821), (84, 10094418), (108, 7851214), (126, 6729612), (168, 5047209), (189, 4486408), (216, 3925607), (252, 3364806), (378, 2243204), (449, 1888488), (504, 1682403), (756, 1121602), (898, 944244), (1249, 678888), (1347, 629496), (1512, 560801), (1796, 472122), (2498, 339444), (2694, 314748), (3143, 269784), (3592, 236061), (3747, 226296), (4041, 209832), (4996, 169722), (5388, 157374), (6286, 134892), (7494, 113148), (8082, 104916), (8743, 96984), (9429, 89928), (9992, 84861), (10776, 78687), (11241, 75432), (12123, 69944), (12572, 67446), (14988, 56574), (16164, 52458), (17486, 48492), (18858, 44964), (22482, 37716), (24246, 34972), (25144, 33723), (26229, 32328), (28287, 29976)]