260996892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{24971}}^1$

素因数の和:25058

約数の個数: 48

約数和(自身を含む): 665653632

約数和(自身を除く): 404656740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 10452, 24971, 49942, 74913, 99884, 149826, 299652, 324623, 649246, 973869, 1298492, 1673057, 1947738, 3346114, 3895476, 5019171, 6692228, 10038342, 20076684, 21749741, 43499482, 65249223, 86998964, 130498446, 260996892]

約数ペア:

[(1, 260996892), (2, 130498446), (3, 86998964), (4, 65249223), (6, 43499482), (12, 21749741), (13, 20076684), (26, 10038342), (39, 6692228), (52, 5019171), (67, 3895476), (78, 3346114), (134, 1947738), (156, 1673057), (201, 1298492), (268, 973869), (402, 649246), (804, 324623), (871, 299652), (1742, 149826), (2613, 99884), (3484, 74913), (5226, 49942), (10452, 24971)]