1238654328

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{60647}}^1$

素因数の和:60716

約数の個数: 64

約数和(自身を含む): 3318658560

約数和(自身を除く): 2080004232

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 37, 46, 69, 74, 92, 111, 138, 148, 184, 222, 276, 296, 444, 552, 851, 888, 1702, 2553, 3404, 5106, 6808, 10212, 20424, 60647, 121294, 181941, 242588, 363882, 485176, 727764, 1394881, 1455528, 2243939, 2789762, 4184643, 4487878, 5579524, 6731817, 8369286, 8975756, 11159048, 13463634, 16738572, 17951512, 26927268, 33477144, 51610597, 53854536, 103221194, 154831791, 206442388, 309663582, 412884776, 619327164, 1238654328]

約数ペア:

[(1, 1238654328), (2, 619327164), (3, 412884776), (4, 309663582), (6, 206442388), (8, 154831791), (12, 103221194), (23, 53854536), (24, 51610597), (37, 33477144), (46, 26927268), (69, 17951512), (74, 16738572), (92, 13463634), (111, 11159048), (138, 8975756), (148, 8369286), (184, 6731817), (222, 5579524), (276, 4487878), (296, 4184643), (444, 2789762), (552, 2243939), (851, 1455528), (888, 1394881), (1702, 727764), (2553, 485176), (3404, 363882), (5106, 242588), (6808, 181941), (10212, 121294), (20424, 60647)]