2512552428

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{431}}^1\times {\mathrm{1951}}^1$

素因数の和:2475

約数の個数: 72

約数和(自身を含む): 6445910016

約数和(自身を除く): 3933357588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 431, 498, 747, 862, 996, 1293, 1494, 1724, 1951, 2586, 2988, 3879, 3902, 5172, 5853, 7758, 7804, 11706, 15516, 17559, 23412, 35118, 35773, 70236, 71546, 107319, 143092, 161933, 214638, 321957, 323866, 429276, 485799, 643914, 647732, 840881, 971598, 1287828, 1457397, 1681762, 1943196, 2522643, 2914794, 3363524, 5045286, 5829588, 7567929, 10090572, 15135858, 30271716, 69793123, 139586246, 209379369, 279172492, 418758738, 628138107, 837517476, 1256276214, 2512552428]

約数ペア:

[(1, 2512552428), (2, 1256276214), (3, 837517476), (4, 628138107), (6, 418758738), (9, 279172492), (12, 209379369), (18, 139586246), (36, 69793123), (83, 30271716), (166, 15135858), (249, 10090572), (332, 7567929), (431, 5829588), (498, 5045286), (747, 3363524), (862, 2914794), (996, 2522643), (1293, 1943196), (1494, 1681762), (1724, 1457397), (1951, 1287828), (2586, 971598), (2988, 840881), (3879, 647732), (3902, 643914), (5172, 485799), (5853, 429276), (7758, 323866), (7804, 321957), (11706, 214638), (15516, 161933), (17559, 143092), (23412, 107319), (35118, 71546), (35773, 70236)]