217499598

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{13411}}^1$

素因数の和:13489

約数の個数: 48

約数和(自身を含む): 508422096

約数和(自身を除く): 290922498

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 53, 102, 106, 153, 159, 306, 318, 477, 901, 954, 1802, 2703, 5406, 8109, 13411, 16218, 26822, 40233, 80466, 120699, 227987, 241398, 455974, 683961, 710783, 1367922, 1421566, 2051883, 2132349, 4103766, 4264698, 6397047, 12083311, 12794094, 24166622, 36249933, 72499866, 108749799, 217499598]

約数ペア:

[(1, 217499598), (2, 108749799), (3, 72499866), (6, 36249933), (9, 24166622), (17, 12794094), (18, 12083311), (34, 6397047), (51, 4264698), (53, 4103766), (102, 2132349), (106, 2051883), (153, 1421566), (159, 1367922), (306, 710783), (318, 683961), (477, 455974), (901, 241398), (954, 227987), (1802, 120699), (2703, 80466), (5406, 40233), (8109, 26822), (13411, 16218)]