917028

素因数分解:

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

素因数の和:1233

約数の個数: 48

約数和(自身を含む): 2719360

約数和(自身を除く): 1802332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1213, 2426, 3639, 4852, 7278, 8491, 10917, 14556, 16982, 21834, 25473, 32751, 33964, 43668, 50946, 65502, 76419, 101892, 131004, 152838, 229257, 305676, 458514, 917028]

約数ペア:

[(1, 917028), (2, 458514), (3, 305676), (4, 229257), (6, 152838), (7, 131004), (9, 101892), (12, 76419), (14, 65502), (18, 50946), (21, 43668), (27, 33964), (28, 32751), (36, 25473), (42, 21834), (54, 16982), (63, 14556), (84, 10917), (108, 8491), (126, 7278), (189, 4852), (252, 3639), (378, 2426), (756, 1213)]