1387182486

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{743}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 2951811072

約数和(自身を除く): 1564628586

約数列:

[1, 2, 3, 6, 23, 46, 69, 83, 138, 163, 166, 249, 326, 489, 498, 743, 978, 1486, 1909, 2229, 3749, 3818, 4458, 5727, 7498, 11247, 11454, 13529, 17089, 22494, 27058, 34178, 40587, 51267, 61669, 81174, 102534, 121109, 123338, 185007, 242218, 311167, 363327, 370014, 622334, 726654, 933501, 1418387, 1867002, 2785507, 2836774, 4255161, 5571014, 8356521, 8510322, 10052047, 16713042, 20104094, 30156141, 60312282, 231197081, 462394162, 693591243, 1387182486]

約数ペア:

[(1, 1387182486), (2, 693591243), (3, 462394162), (6, 231197081), (23, 60312282), (46, 30156141), (69, 20104094), (83, 16713042), (138, 10052047), (163, 8510322), (166, 8356521), (249, 5571014), (326, 4255161), (489, 2836774), (498, 2785507), (743, 1867002), (978, 1418387), (1486, 933501), (1909, 726654), (2229, 622334), (3749, 370014), (3818, 363327), (4458, 311167), (5727, 242218), (7498, 185007), (11247, 123338), (11454, 121109), (13529, 102534), (17089, 81174), (22494, 61669), (27058, 51267), (34178, 40587)]