668622276

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{98269}}^1$

素因数の和:98295

約数の個数: 72

約数和(自身を含む): 2003135680

約数和(自身を除く): 1334513404

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, 1701, 2268, 3402, 6804, 98269, 196538, 294807, 393076, 589614, 687883, 884421, 1179228, 1375766, 1768842, 2063649, 2653263, 2751532, 3537684, 4127298, 5306526, 6190947, 7959789, 8254596, 10613052, 12381894, 15919578, 18572841, 23879367, 24763788, 31839156, 37145682, 47758734, 55718523, 74291364, 95517468, 111437046, 167155569, 222874092, 334311138, 668622276]

約数ペア:

[(1, 668622276), (2, 334311138), (3, 222874092), (4, 167155569), (6, 111437046), (7, 95517468), (9, 74291364), (12, 55718523), (14, 47758734), (18, 37145682), (21, 31839156), (27, 24763788), (28, 23879367), (36, 18572841), (42, 15919578), (54, 12381894), (63, 10613052), (81, 8254596), (84, 7959789), (108, 6190947), (126, 5306526), (162, 4127298), (189, 3537684), (243, 2751532), (252, 2653263), (324, 2063649), (378, 1768842), (486, 1375766), (567, 1179228), (756, 884421), (972, 687883), (1134, 589614), (1701, 393076), (2268, 294807), (3402, 196538), (6804, 98269)]