2188457023768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1\times {\mathrm{193891}}^1$

素因数の和:194620

約数の個数: 64

約数和(自身を含む): 4381765308000

約数和(自身を除く): 2193308284232

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 557, 596, 1114, 1192, 2228, 2533, 4456, 5066, 9469, 10132, 18938, 20264, 37876, 75752, 82993, 165986, 193891, 331972, 387782, 663944, 775564, 1410881, 1551128, 2821762, 3296147, 5643524, 6592294, 11287048, 13184588, 26369176, 28889759, 57779518, 107997287, 115559036, 215994574, 231118072, 431989148, 491125903, 863978296, 982251806, 1835953879, 1964503612, 3671907758, 3929007224, 7343815516, 14687631032, 16091595763, 32183191526, 64366383052, 128732766104, 273557127971, 547114255942, 1094228511884, 2188457023768]

約数ペア:

[(1, 2188457023768), (2, 1094228511884), (4, 547114255942), (8, 273557127971), (17, 128732766104), (34, 64366383052), (68, 32183191526), (136, 16091595763), (149, 14687631032), (298, 7343815516), (557, 3929007224), (596, 3671907758), (1114, 1964503612), (1192, 1835953879), (2228, 982251806), (2533, 863978296), (4456, 491125903), (5066, 431989148), (9469, 231118072), (10132, 215994574), (18938, 115559036), (20264, 107997287), (37876, 57779518), (75752, 28889759), (82993, 26369176), (165986, 13184588), (193891, 11287048), (331972, 6592294), (387782, 5643524), (663944, 3296147), (775564, 2821762), (1410881, 1551128)]