217708632

素因数分解:

$2^3\times 3^2\times {\mathrm{193}}^1\times {\mathrm{15667}}^1$

素因数の和:15872

約数の個数: 48

約数和(自身を含む): 592720440

約数和(自身を除く): 375011808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 193, 386, 579, 772, 1158, 1544, 1737, 2316, 3474, 4632, 6948, 13896, 15667, 31334, 47001, 62668, 94002, 125336, 141003, 188004, 282006, 376008, 564012, 1128024, 3023731, 6047462, 9071193, 12094924, 18142386, 24189848, 27213579, 36284772, 54427158, 72569544, 108854316, 217708632]

約数ペア:

[(1, 217708632), (2, 108854316), (3, 72569544), (4, 54427158), (6, 36284772), (8, 27213579), (9, 24189848), (12, 18142386), (18, 12094924), (24, 9071193), (36, 6047462), (72, 3023731), (193, 1128024), (386, 564012), (579, 376008), (772, 282006), (1158, 188004), (1544, 141003), (1737, 125336), (2316, 94002), (3474, 62668), (4632, 47001), (6948, 31334), (13896, 15667)]