289322262

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{1381}}^1$

素因数の和:1605

約数の個数: 48

約数和(自身を含む): 639014688

約数和(自身を除く): 349692426

約数列:

[1, 2, 3, 6, 9, 18, 103, 113, 206, 226, 309, 339, 618, 678, 927, 1017, 1381, 1854, 2034, 2762, 4143, 8286, 11639, 12429, 23278, 24858, 34917, 69834, 104751, 142243, 156053, 209502, 284486, 312106, 426729, 468159, 853458, 936318, 1280187, 1404477, 2560374, 2808954, 16073459, 32146918, 48220377, 96440754, 144661131, 289322262]

約数ペア:

[(1, 289322262), (2, 144661131), (3, 96440754), (6, 48220377), (9, 32146918), (18, 16073459), (103, 2808954), (113, 2560374), (206, 1404477), (226, 1280187), (309, 936318), (339, 853458), (618, 468159), (678, 426729), (927, 312106), (1017, 284486), (1381, 209502), (1854, 156053), (2034, 142243), (2762, 104751), (4143, 69834), (8286, 34917), (11639, 24858), (12429, 23278)]