1405828051668

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{2535271}}^1$

素因数の和:2535565

約数の個数: 72

約数和(自身を含む): 3619374589376

約数和(自身を除く): 2213546537708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 211, 219, 292, 422, 438, 633, 657, 844, 876, 1266, 1314, 1899, 2532, 2628, 3798, 7596, 15403, 30806, 46209, 61612, 92418, 138627, 184836, 277254, 554508, 2535271, 5070542, 7605813, 10141084, 15211626, 22817439, 30423252, 45634878, 91269756, 185074783, 370149566, 534942181, 555224349, 740299132, 1069884362, 1110448698, 1604826543, 1665673047, 2139768724, 2220897396, 3209653086, 3331346094, 4814479629, 6419306172, 6662692188, 9628959258, 19257918516, 39050779213, 78101558426, 117152337639, 156203116852, 234304675278, 351457012917, 468609350556, 702914025834, 1405828051668]

約数ペア:

[(1, 1405828051668), (2, 702914025834), (3, 468609350556), (4, 351457012917), (6, 234304675278), (9, 156203116852), (12, 117152337639), (18, 78101558426), (36, 39050779213), (73, 19257918516), (146, 9628959258), (211, 6662692188), (219, 6419306172), (292, 4814479629), (422, 3331346094), (438, 3209653086), (633, 2220897396), (657, 2139768724), (844, 1665673047), (876, 1604826543), (1266, 1110448698), (1314, 1069884362), (1899, 740299132), (2532, 555224349), (2628, 534942181), (3798, 370149566), (7596, 185074783), (15403, 91269756), (30806, 45634878), (46209, 30423252), (61612, 22817439), (92418, 15211626), (138627, 10141084), (184836, 7605813), (277254, 5070542), (554508, 2535271)]