8630838

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 19459440

約数和(自身を除く): 10828602

約数列:

[1, 2, 3, 6, 9, 18, 53, 83, 106, 109, 159, 166, 218, 249, 318, 327, 477, 498, 654, 747, 954, 981, 1494, 1962, 4399, 5777, 8798, 9047, 11554, 13197, 17331, 18094, 26394, 27141, 34662, 39591, 51993, 54282, 79182, 81423, 103986, 162846, 479491, 958982, 1438473, 2876946, 4315419, 8630838]

約数ペア:

[(1, 8630838), (2, 4315419), (3, 2876946), (6, 1438473), (9, 958982), (18, 479491), (53, 162846), (83, 103986), (106, 81423), (109, 79182), (159, 54282), (166, 51993), (218, 39591), (249, 34662), (318, 27141), (327, 26394), (477, 18094), (498, 17331), (654, 13197), (747, 11554), (954, 9047), (981, 8798), (1494, 5777), (1962, 4399)]