258533148978

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{47149}}^1$

素因数の和:47353

約数の個数: 128

約数和(自身を含む): 633062304000

約数和(自身を除く): 374529155022

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 107, 117, 146, 214, 219, 234, 321, 351, 438, 642, 657, 702, 949, 963, 1314, 1391, 1898, 1926, 1971, 2782, 2847, 2889, 3942, 4173, 5694, 5778, 7811, 8346, 8541, 12519, 15622, 17082, 23433, 25038, 25623, 37557, 46866, 47149, 51246, 70299, 75114, 94298, 101543, 140598, 141447, 203086, 210897, 282894, 304629, 421794, 424341, 609258, 612937, 848682, 913887, 1225874, 1273023, 1827774, 1838811, 2546046, 2741661, 3441877, 3677622, 5044943, 5483322, 5516433, 6883754, 10089886, 10325631, 11032866, 15134829, 16549299, 20651262, 30269658, 30976893, 33098598, 44744401, 45404487, 61953786, 65584259, 89488802, 90808974, 92930679, 131168518, 134233203, 136213461, 185861358, 196752777, 268466406, 272426922, 368280839, 393505554, 402699609, 590258331, 736561678, 805399218, 1104842517, 1180516662, 1208098827, 1770774993, 2209685034, 2416197654, 3314527551, 3541549986, 4787650907, 6629055102, 9575301814, 9943582653, 14362952721, 19887165306, 28725905442, 43088858163, 86177716326, 129266574489, 258533148978]

約数ペア:

[(1, 258533148978), (2, 129266574489), (3, 86177716326), (6, 43088858163), (9, 28725905442), (13, 19887165306), (18, 14362952721), (26, 9943582653), (27, 9575301814), (39, 6629055102), (54, 4787650907), (73, 3541549986), (78, 3314527551), (107, 2416197654), (117, 2209685034), (146, 1770774993), (214, 1208098827), (219, 1180516662), (234, 1104842517), (321, 805399218), (351, 736561678), (438, 590258331), (642, 402699609), (657, 393505554), (702, 368280839), (949, 272426922), (963, 268466406), (1314, 196752777), (1391, 185861358), (1898, 136213461), (1926, 134233203), (1971, 131168518), (2782, 92930679), (2847, 90808974), (2889, 89488802), (3942, 65584259), (4173, 61953786), (5694, 45404487), (5778, 44744401), (7811, 33098598), (8346, 30976893), (8541, 30269658), (12519, 20651262), (15622, 16549299), (17082, 15134829), (23433, 11032866), (25038, 10325631), (25623, 10089886), (37557, 6883754), (46866, 5516433), (47149, 5483322), (51246, 5044943), (70299, 3677622), (75114, 3441877), (94298, 2741661), (101543, 2546046), (140598, 1838811), (141447, 1827774), (203086, 1273023), (210897, 1225874), (282894, 913887), (304629, 848682), (421794, 612937), (424341, 609258)]