219450168

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{145139}}^1$

素因数の和:145161

約数の個数: 64

約数和(自身を含む): 696672000

約数和(自身を除く): 477221832

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, 504, 756, 1512, 145139, 290278, 435417, 580556, 870834, 1015973, 1161112, 1306251, 1741668, 2031946, 2612502, 3047919, 3483336, 3918753, 4063892, 5225004, 6095838, 7837506, 8127784, 9143757, 10450008, 12191676, 15675012, 18287514, 24383352, 27431271, 31350024, 36575028, 54862542, 73150056, 109725084, 219450168]

約数ペア:

[(1, 219450168), (2, 109725084), (3, 73150056), (4, 54862542), (6, 36575028), (7, 31350024), (8, 27431271), (9, 24383352), (12, 18287514), (14, 15675012), (18, 12191676), (21, 10450008), (24, 9143757), (27, 8127784), (28, 7837506), (36, 6095838), (42, 5225004), (54, 4063892), (56, 3918753), (63, 3483336), (72, 3047919), (84, 2612502), (108, 2031946), (126, 1741668), (168, 1306251), (189, 1161112), (216, 1015973), (252, 870834), (378, 580556), (504, 435417), (756, 290278), (1512, 145139)]