1288260068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1637}}^1$

素因数の和:1892

約数の個数: 48

約数和(自身を含む): 2437029504

約数和(自身を除く): 1148769436

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 163, 284, 326, 652, 1207, 1637, 2414, 2771, 3274, 4828, 5542, 6548, 11084, 11573, 23146, 27829, 46292, 55658, 111316, 116227, 196741, 232454, 266831, 393482, 464908, 533662, 786964, 1067324, 1975859, 3951718, 4536127, 7903436, 9072254, 18144508, 18945001, 37890002, 75780004, 322065017, 644130034, 1288260068]

約数ペア:

[(1, 1288260068), (2, 644130034), (4, 322065017), (17, 75780004), (34, 37890002), (68, 18945001), (71, 18144508), (142, 9072254), (163, 7903436), (284, 4536127), (326, 3951718), (652, 1975859), (1207, 1067324), (1637, 786964), (2414, 533662), (2771, 464908), (3274, 393482), (4828, 266831), (5542, 232454), (6548, 196741), (11084, 116227), (11573, 111316), (23146, 55658), (27829, 46292)]