1613016

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 4478760

約数和(自身を除く): 2865744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 521, 774, 1032, 1042, 1548, 1563, 2084, 3096, 3126, 4168, 4689, 6252, 9378, 12504, 18756, 22403, 37512, 44806, 67209, 89612, 134418, 179224, 201627, 268836, 403254, 537672, 806508, 1613016]

約数ペア:

[(1, 1613016), (2, 806508), (3, 537672), (4, 403254), (6, 268836), (8, 201627), (9, 179224), (12, 134418), (18, 89612), (24, 67209), (36, 44806), (43, 37512), (72, 22403), (86, 18756), (129, 12504), (172, 9378), (258, 6252), (344, 4689), (387, 4168), (516, 3126), (521, 3096), (774, 2084), (1032, 1563), (1042, 1548)]