1656551916

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{5783}}^1$

素因数の和:5975

約数の個数: 72

約数和(自身を含む): 4284440160

約数和(自身を除く): 2627888244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 109, 146, 218, 219, 292, 327, 436, 438, 654, 657, 876, 981, 1308, 1314, 1962, 2628, 3924, 5783, 7957, 11566, 15914, 17349, 23132, 23871, 31828, 34698, 47742, 52047, 69396, 71613, 95484, 104094, 143226, 208188, 286452, 422159, 630347, 844318, 1260694, 1266477, 1688636, 1891041, 2521388, 2532954, 3782082, 3799431, 5065908, 5673123, 7564164, 7598862, 11346246, 15197724, 22692492, 46015331, 92030662, 138045993, 184061324, 276091986, 414137979, 552183972, 828275958, 1656551916]

約数ペア:

[(1, 1656551916), (2, 828275958), (3, 552183972), (4, 414137979), (6, 276091986), (9, 184061324), (12, 138045993), (18, 92030662), (36, 46015331), (73, 22692492), (109, 15197724), (146, 11346246), (218, 7598862), (219, 7564164), (292, 5673123), (327, 5065908), (436, 3799431), (438, 3782082), (654, 2532954), (657, 2521388), (876, 1891041), (981, 1688636), (1308, 1266477), (1314, 1260694), (1962, 844318), (2628, 630347), (3924, 422159), (5783, 286452), (7957, 208188), (11566, 143226), (15914, 104094), (17349, 95484), (23132, 71613), (23871, 69396), (31828, 52047), (34698, 47742)]