314878488

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 886464000

約数和(自身を除く): 571585512

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 151, 152, 204, 228, 269, 302, 323, 408, 453, 456, 538, 604, 646, 807, 906, 969, 1076, 1208, 1292, 1614, 1812, 1938, 2152, 2567, 2584, 2869, 3228, 3624, 3876, 4573, 5111, 5134, 5738, 6456, 7701, 7752, 8607, 9146, 10222, 10268, 11476, 13719, 15333, 15402, 17214, 18292, 20444, 20536, 22952, 27438, 30666, 30804, 34428, 36584, 40619, 40888, 48773, 54876, 61332, 61608, 68856, 81238, 86887, 97546, 109752, 121857, 122664, 146319, 162476, 173774, 195092, 243714, 260661, 292638, 324952, 347548, 390184, 487428, 521322, 585276, 690523, 695096, 771761, 974856, 1042644, 1170552, 1381046, 1543522, 2071569, 2085288, 2315283, 2762092, 3087044, 4143138, 4630566, 5524184, 6174088, 8286276, 9261132, 13119937, 16572552, 18522264, 26239874, 39359811, 52479748, 78719622, 104959496, 157439244, 314878488]

約数ペア:

[(1, 314878488), (2, 157439244), (3, 104959496), (4, 78719622), (6, 52479748), (8, 39359811), (12, 26239874), (17, 18522264), (19, 16572552), (24, 13119937), (34, 9261132), (38, 8286276), (51, 6174088), (57, 5524184), (68, 4630566), (76, 4143138), (102, 3087044), (114, 2762092), (136, 2315283), (151, 2085288), (152, 2071569), (204, 1543522), (228, 1381046), (269, 1170552), (302, 1042644), (323, 974856), (408, 771761), (453, 695096), (456, 690523), (538, 585276), (604, 521322), (646, 487428), (807, 390184), (906, 347548), (969, 324952), (1076, 292638), (1208, 260661), (1292, 243714), (1614, 195092), (1812, 173774), (1938, 162476), (2152, 146319), (2567, 122664), (2584, 121857), (2869, 109752), (3228, 97546), (3624, 86887), (3876, 81238), (4573, 68856), (5111, 61608), (5134, 61332), (5738, 54876), (6456, 48773), (7701, 40888), (7752, 40619), (8607, 36584), (9146, 34428), (10222, 30804), (10268, 30666), (11476, 27438), (13719, 22952), (15333, 20536), (15402, 20444), (17214, 18292)]