1555328664

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{617}}^1$

素因数の和:1009

約数の個数: 96

約数和(自身を含む): 4265089920

約数和(自身を除く): 2709761256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 223, 314, 446, 471, 617, 628, 669, 892, 942, 1234, 1256, 1338, 1413, 1784, 1851, 1884, 2007, 2468, 2676, 2826, 3702, 3768, 4014, 4936, 5352, 5553, 5652, 7404, 8028, 11106, 11304, 14808, 16056, 22212, 35011, 44424, 70022, 96869, 105033, 137591, 140044, 193738, 210066, 275182, 280088, 290607, 315099, 387476, 412773, 420132, 550364, 581214, 630198, 774952, 825546, 840264, 871821, 1100728, 1162428, 1238319, 1260396, 1651092, 1743642, 2324856, 2476638, 2520792, 3302184, 3487284, 4953276, 6974568, 9906552, 21601787, 43203574, 64805361, 86407148, 129610722, 172814296, 194416083, 259221444, 388832166, 518442888, 777664332, 1555328664]

約数ペア:

[(1, 1555328664), (2, 777664332), (3, 518442888), (4, 388832166), (6, 259221444), (8, 194416083), (9, 172814296), (12, 129610722), (18, 86407148), (24, 64805361), (36, 43203574), (72, 21601787), (157, 9906552), (223, 6974568), (314, 4953276), (446, 3487284), (471, 3302184), (617, 2520792), (628, 2476638), (669, 2324856), (892, 1743642), (942, 1651092), (1234, 1260396), (1256, 1238319), (1338, 1162428), (1413, 1100728), (1784, 871821), (1851, 840264), (1884, 825546), (2007, 774952), (2468, 630198), (2676, 581214), (2826, 550364), (3702, 420132), (3768, 412773), (4014, 387476), (4936, 315099), (5352, 290607), (5553, 280088), (5652, 275182), (7404, 210066), (8028, 193738), (11106, 140044), (11304, 137591), (14808, 105033), (16056, 96869), (22212, 70022), (35011, 44424)]