1618444764

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{6271}}^1$

素因数の和:6455

約数の個数: 72

約数和(自身を含む): 4191602688

約数和(自身を除く): 2573157924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 107, 134, 201, 214, 268, 321, 402, 428, 603, 642, 804, 963, 1206, 1284, 1926, 2412, 3852, 6271, 7169, 12542, 14338, 18813, 21507, 25084, 28676, 37626, 43014, 56439, 64521, 75252, 86028, 112878, 129042, 225756, 258084, 420157, 670997, 840314, 1260471, 1341994, 1680628, 2012991, 2520942, 2683988, 3781413, 4025982, 5041884, 6038973, 7562826, 8051964, 12077946, 15125652, 24155892, 44956799, 89913598, 134870397, 179827196, 269740794, 404611191, 539481588, 809222382, 1618444764]

約数ペア:

[(1, 1618444764), (2, 809222382), (3, 539481588), (4, 404611191), (6, 269740794), (9, 179827196), (12, 134870397), (18, 89913598), (36, 44956799), (67, 24155892), (107, 15125652), (134, 12077946), (201, 8051964), (214, 7562826), (268, 6038973), (321, 5041884), (402, 4025982), (428, 3781413), (603, 2683988), (642, 2520942), (804, 2012991), (963, 1680628), (1206, 1341994), (1284, 1260471), (1926, 840314), (2412, 670997), (3852, 420157), (6271, 258084), (7169, 225756), (12542, 129042), (14338, 112878), (18813, 86028), (21507, 75252), (25084, 64521), (28676, 56439), (37626, 43014)]