256874044

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{1033}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 525305088

約数和(自身を除く): 268431044

約数列:

[1, 2, 4, 7, 14, 28, 83, 107, 166, 214, 332, 428, 581, 749, 1033, 1162, 1498, 2066, 2324, 2996, 4132, 7231, 8881, 14462, 17762, 28924, 35524, 62167, 85739, 110531, 124334, 171478, 221062, 248668, 342956, 442124, 600173, 773717, 1200346, 1547434, 2400692, 3094868, 9174073, 18348146, 36696292, 64218511, 128437022, 256874044]

約数ペア:

[(1, 256874044), (2, 128437022), (4, 64218511), (7, 36696292), (14, 18348146), (28, 9174073), (83, 3094868), (107, 2400692), (166, 1547434), (214, 1200346), (332, 773717), (428, 600173), (581, 442124), (749, 342956), (1033, 248668), (1162, 221062), (1498, 171478), (2066, 124334), (2324, 110531), (2996, 85739), (4132, 62167), (7231, 35524), (8881, 28924), (14462, 17762)]