253290436

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1493}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 520055424

約数和(自身を除く): 266764988

約数列:

[1, 2, 4, 7, 14, 28, 73, 83, 146, 166, 292, 332, 511, 581, 1022, 1162, 1493, 2044, 2324, 2986, 5972, 6059, 10451, 12118, 20902, 24236, 41804, 42413, 84826, 108989, 123919, 169652, 217978, 247838, 435956, 495676, 762923, 867433, 1525846, 1734866, 3051692, 3469732, 9046087, 18092174, 36184348, 63322609, 126645218, 253290436]

約数ペア:

[(1, 253290436), (2, 126645218), (4, 63322609), (7, 36184348), (14, 18092174), (28, 9046087), (73, 3469732), (83, 3051692), (146, 1734866), (166, 1525846), (292, 867433), (332, 762923), (511, 495676), (581, 435956), (1022, 247838), (1162, 217978), (1493, 169652), (2044, 123919), (2324, 108989), (2986, 84826), (5972, 42413), (6059, 41804), (10451, 24236), (12118, 20902)]