214879428

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1273

約数の個数: 72

約数和(自身を含む): 560688128

約数和(自身を除く): 345808700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 127, 129, 172, 254, 258, 381, 387, 508, 516, 762, 774, 1093, 1143, 1524, 1548, 2186, 2286, 3279, 4372, 4572, 5461, 6558, 9837, 10922, 13116, 16383, 19674, 21844, 32766, 39348, 46999, 49149, 65532, 93998, 98298, 138811, 140997, 187996, 196596, 277622, 281994, 416433, 422991, 555244, 563988, 832866, 845982, 1249299, 1665732, 1691964, 2498598, 4997196, 5968873, 11937746, 17906619, 23875492, 35813238, 53719857, 71626476, 107439714, 214879428]

約数ペア:

[(1, 214879428), (2, 107439714), (3, 71626476), (4, 53719857), (6, 35813238), (9, 23875492), (12, 17906619), (18, 11937746), (36, 5968873), (43, 4997196), (86, 2498598), (127, 1691964), (129, 1665732), (172, 1249299), (254, 845982), (258, 832866), (381, 563988), (387, 555244), (508, 422991), (516, 416433), (762, 281994), (774, 277622), (1093, 196596), (1143, 187996), (1524, 140997), (1548, 138811), (2186, 98298), (2286, 93998), (3279, 65532), (4372, 49149), (4572, 46999), (5461, 39348), (6558, 32766), (9837, 21844), (10922, 19674), (13116, 16383)]