8253252

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{1213}}^1$

素因数の和:1239

約数の個数: 72

約数和(自身を含む): 24746176

約数和(自身を除く): 16492924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1213, 1701, 2268, 2426, 3402, 3639, 4852, 6804, 7278, 8491, 10917, 14556, 16982, 21834, 25473, 32751, 33964, 43668, 50946, 65502, 76419, 98253, 101892, 131004, 152838, 196506, 229257, 294759, 305676, 393012, 458514, 589518, 687771, 917028, 1179036, 1375542, 2063313, 2751084, 4126626, 8253252]

約数ペア:

[(1, 8253252), (2, 4126626), (3, 2751084), (4, 2063313), (6, 1375542), (7, 1179036), (9, 917028), (12, 687771), (14, 589518), (18, 458514), (21, 393012), (27, 305676), (28, 294759), (36, 229257), (42, 196506), (54, 152838), (63, 131004), (81, 101892), (84, 98253), (108, 76419), (126, 65502), (162, 50946), (189, 43668), (243, 33964), (252, 32751), (324, 25473), (378, 21834), (486, 16982), (567, 14556), (756, 10917), (972, 8491), (1134, 7278), (1213, 6804), (1701, 4852), (2268, 3639), (2426, 3402)]