259546404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:709

約数の個数: 96

約数和(自身を含む): 682456320

約数和(自身を除く): 422909916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 103, 116, 156, 174, 206, 309, 348, 377, 412, 557, 618, 754, 1114, 1131, 1236, 1339, 1508, 1671, 2228, 2262, 2678, 2987, 3342, 4017, 4524, 5356, 5974, 6684, 7241, 8034, 8961, 11948, 14482, 16068, 16153, 17922, 21723, 28964, 32306, 35844, 38831, 43446, 48459, 57371, 64612, 77662, 86892, 96918, 114742, 116493, 155324, 172113, 193836, 209989, 229484, 232986, 344226, 419978, 465972, 629967, 688452, 745823, 839956, 1259934, 1491646, 1663759, 2237469, 2519868, 2983292, 3327518, 4474938, 4991277, 6655036, 8949876, 9982554, 19965108, 21628867, 43257734, 64886601, 86515468, 129773202, 259546404]

約数ペア:

[(1, 259546404), (2, 129773202), (3, 86515468), (4, 64886601), (6, 43257734), (12, 21628867), (13, 19965108), (26, 9982554), (29, 8949876), (39, 6655036), (52, 4991277), (58, 4474938), (78, 3327518), (87, 2983292), (103, 2519868), (116, 2237469), (156, 1663759), (174, 1491646), (206, 1259934), (309, 839956), (348, 745823), (377, 688452), (412, 629967), (557, 465972), (618, 419978), (754, 344226), (1114, 232986), (1131, 229484), (1236, 209989), (1339, 193836), (1508, 172113), (1671, 155324), (2228, 116493), (2262, 114742), (2678, 96918), (2987, 86892), (3342, 77662), (4017, 64612), (4524, 57371), (5356, 48459), (5974, 43446), (6684, 38831), (7241, 35844), (8034, 32306), (8961, 28964), (11948, 21723), (14482, 17922), (16068, 16153)]