252458676

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2297}}^1$

素因数の和:2421

約数の個数: 72

約数和(自身を含む): 662485824

約数和(自身を除く): 410027148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 71, 86, 129, 142, 172, 213, 258, 284, 387, 426, 516, 639, 774, 852, 1278, 1548, 2297, 2556, 3053, 4594, 6106, 6891, 9159, 9188, 12212, 13782, 18318, 20673, 27477, 27564, 36636, 41346, 54954, 82692, 98771, 109908, 163087, 197542, 296313, 326174, 395084, 489261, 592626, 652348, 888939, 978522, 1185252, 1467783, 1777878, 1957044, 2935566, 3555756, 5871132, 7012741, 14025482, 21038223, 28050964, 42076446, 63114669, 84152892, 126229338, 252458676]

約数ペア:

[(1, 252458676), (2, 126229338), (3, 84152892), (4, 63114669), (6, 42076446), (9, 28050964), (12, 21038223), (18, 14025482), (36, 7012741), (43, 5871132), (71, 3555756), (86, 2935566), (129, 1957044), (142, 1777878), (172, 1467783), (213, 1185252), (258, 978522), (284, 888939), (387, 652348), (426, 592626), (516, 489261), (639, 395084), (774, 326174), (852, 296313), (1278, 197542), (1548, 163087), (2297, 109908), (2556, 98771), (3053, 82692), (4594, 54954), (6106, 41346), (6891, 36636), (9159, 27564), (9188, 27477), (12212, 20673), (13782, 18318)]