1240476642

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{22573}}^1$

素因数の和:22695

約数の個数: 48

約数和(自身を含む): 2789062848

約数和(自身を除く): 1548586206

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 213, 258, 387, 426, 639, 774, 1278, 3053, 6106, 9159, 18318, 22573, 27477, 45146, 54954, 67719, 135438, 203157, 406314, 970639, 1602683, 1941278, 2911917, 3205366, 4808049, 5823834, 8735751, 9616098, 14424147, 17471502, 28848294, 68915369, 137830738, 206746107, 413492214, 620238321, 1240476642]

約数ペア:

[(1, 1240476642), (2, 620238321), (3, 413492214), (6, 206746107), (9, 137830738), (18, 68915369), (43, 28848294), (71, 17471502), (86, 14424147), (129, 9616098), (142, 8735751), (213, 5823834), (258, 4808049), (387, 3205366), (426, 2911917), (639, 1941278), (774, 1602683), (1278, 970639), (3053, 406314), (6106, 203157), (9159, 135438), (18318, 67719), (22573, 54954), (27477, 45146)]