289241238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{14657}}^1$

素因数の和:14709

約数の個数: 64

約数和(自身を含む): 709212672

約数和(自身を除く): 419971434

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 429, 506, 598, 759, 858, 897, 1518, 1794, 3289, 6578, 9867, 14657, 19734, 29314, 43971, 87942, 161227, 190541, 322454, 337111, 381082, 483681, 571623, 674222, 967362, 1011333, 1143246, 2022666, 2095951, 3708221, 4191902, 4382443, 6287853, 7416442, 8764886, 11124663, 12575706, 13147329, 22249326, 26294658, 48206873, 96413746, 144620619, 289241238]

約数ペア:

[(1, 289241238), (2, 144620619), (3, 96413746), (6, 48206873), (11, 26294658), (13, 22249326), (22, 13147329), (23, 12575706), (26, 11124663), (33, 8764886), (39, 7416442), (46, 6287853), (66, 4382443), (69, 4191902), (78, 3708221), (138, 2095951), (143, 2022666), (253, 1143246), (286, 1011333), (299, 967362), (429, 674222), (506, 571623), (598, 483681), (759, 381082), (858, 337111), (897, 322454), (1518, 190541), (1794, 161227), (3289, 87942), (6578, 43971), (9867, 29314), (14657, 19734)]