245834988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{55219}}^1$

素因数の和:55286

約数の個数: 48

約数和(自身を含む): 667941120

約数和(自身を除く): 422106132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 55219, 110438, 165657, 220876, 331314, 386533, 662628, 773066, 1159599, 1546132, 2319198, 2926607, 4638396, 5853214, 8779821, 11706428, 17559642, 20486249, 35119284, 40972498, 61458747, 81944996, 122917494, 245834988]

約数ペア:

[(1, 245834988), (2, 122917494), (3, 81944996), (4, 61458747), (6, 40972498), (7, 35119284), (12, 20486249), (14, 17559642), (21, 11706428), (28, 8779821), (42, 5853214), (53, 4638396), (84, 2926607), (106, 2319198), (159, 1546132), (212, 1159599), (318, 773066), (371, 662628), (636, 386533), (742, 331314), (1113, 220876), (1484, 165657), (2226, 110438), (4452, 55219)]