217457776

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{1277}}^1$

素因数の和:1681

約数の個数: 40

約数和(自身を含む): 437382720

約数和(自身を除く): 219924944

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 367, 464, 734, 1277, 1468, 2554, 2936, 5108, 5872, 10216, 10643, 20432, 21286, 37033, 42572, 74066, 85144, 148132, 170288, 296264, 468659, 592528, 937318, 1874636, 3749272, 7498544, 13591111, 27182222, 54364444, 108728888, 217457776]

約数ペア:

[(1, 217457776), (2, 108728888), (4, 54364444), (8, 27182222), (16, 13591111), (29, 7498544), (58, 3749272), (116, 1874636), (232, 937318), (367, 592528), (464, 468659), (734, 296264), (1277, 170288), (1468, 148132), (2554, 85144), (2936, 74066), (5108, 42572), (5872, 37033), (10216, 21286), (10643, 20432)]