311183952

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1283}}^1$

素因数の和:1488

約数の個数: 80

約数和(自身を含む): 835565568

約数和(自身を除く): 524381616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 163, 186, 248, 326, 372, 489, 496, 652, 744, 978, 1283, 1304, 1488, 1956, 2566, 2608, 3849, 3912, 5053, 5132, 7698, 7824, 10106, 10264, 15159, 15396, 20212, 20528, 30318, 30792, 39773, 40424, 60636, 61584, 79546, 80848, 119319, 121272, 159092, 209129, 238638, 242544, 318184, 418258, 477276, 627387, 636368, 836516, 954552, 1254774, 1673032, 1909104, 2509548, 3346064, 5019096, 6482999, 10038192, 12965998, 19448997, 25931996, 38897994, 51863992, 77795988, 103727984, 155591976, 311183952]

約数ペア:

[(1, 311183952), (2, 155591976), (3, 103727984), (4, 77795988), (6, 51863992), (8, 38897994), (12, 25931996), (16, 19448997), (24, 12965998), (31, 10038192), (48, 6482999), (62, 5019096), (93, 3346064), (124, 2509548), (163, 1909104), (186, 1673032), (248, 1254774), (326, 954552), (372, 836516), (489, 636368), (496, 627387), (652, 477276), (744, 418258), (978, 318184), (1283, 242544), (1304, 238638), (1488, 209129), (1956, 159092), (2566, 121272), (2608, 119319), (3849, 80848), (3912, 79546), (5053, 61584), (5132, 60636), (7698, 40424), (7824, 39773), (10106, 30792), (10264, 30318), (15159, 20528), (15396, 20212)]