1491216984

素因数分解:

$2^3\times 3^2\times {\mathrm{461}}^1\times {\mathrm{44927}}^1$

素因数の和:45400

約数の個数: 48

約数和(自身を含む): 4047563520

約数和(自身を除く): 2556346536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 461, 922, 1383, 1844, 2766, 3688, 4149, 5532, 8298, 11064, 16596, 33192, 44927, 89854, 134781, 179708, 269562, 359416, 404343, 539124, 808686, 1078248, 1617372, 3234744, 20711347, 41422694, 62134041, 82845388, 124268082, 165690776, 186402123, 248536164, 372804246, 497072328, 745608492, 1491216984]

約数ペア:

[(1, 1491216984), (2, 745608492), (3, 497072328), (4, 372804246), (6, 248536164), (8, 186402123), (9, 165690776), (12, 124268082), (18, 82845388), (24, 62134041), (36, 41422694), (72, 20711347), (461, 3234744), (922, 1617372), (1383, 1078248), (1844, 808686), (2766, 539124), (3688, 404343), (4149, 359416), (5532, 269562), (8298, 179708), (11064, 134781), (16596, 89854), (33192, 44927)]