266156964

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6491}}^1$

素因数の和:6585

約数の個数: 72

約数和(自身を含む): 723104928

約数和(自身を除く): 456947964

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 67, 68, 102, 134, 153, 201, 204, 268, 306, 402, 603, 612, 804, 1139, 1206, 2278, 2412, 3417, 4556, 6491, 6834, 10251, 12982, 13668, 19473, 20502, 25964, 38946, 41004, 58419, 77892, 110347, 116838, 220694, 233676, 331041, 434897, 441388, 662082, 869794, 993123, 1304691, 1324164, 1739588, 1986246, 2609382, 3914073, 3972492, 5218764, 7393249, 7828146, 14786498, 15656292, 22179747, 29572996, 44359494, 66539241, 88718988, 133078482, 266156964]

約数ペア:

[(1, 266156964), (2, 133078482), (3, 88718988), (4, 66539241), (6, 44359494), (9, 29572996), (12, 22179747), (17, 15656292), (18, 14786498), (34, 7828146), (36, 7393249), (51, 5218764), (67, 3972492), (68, 3914073), (102, 2609382), (134, 1986246), (153, 1739588), (201, 1324164), (204, 1304691), (268, 993123), (306, 869794), (402, 662082), (603, 441388), (612, 434897), (804, 331041), (1139, 233676), (1206, 220694), (2278, 116838), (2412, 110347), (3417, 77892), (4556, 58419), (6491, 41004), (6834, 38946), (10251, 25964), (12982, 20502), (13668, 19473)]