771604248

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{1699}}^1$

素因数の和:1984

約数の個数: 64

約数和(自身を含む): 1958400000

約数和(自身を除く): 1186795752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 149, 254, 298, 381, 447, 508, 596, 762, 894, 1016, 1192, 1524, 1699, 1788, 3048, 3398, 3576, 5097, 6796, 10194, 13592, 18923, 20388, 37846, 40776, 56769, 75692, 113538, 151384, 215773, 227076, 253151, 431546, 454152, 506302, 647319, 759453, 863092, 1012604, 1294638, 1518906, 1726184, 2025208, 2589276, 3037812, 5178552, 6075624, 32150177, 64300354, 96450531, 128600708, 192901062, 257201416, 385802124, 771604248]

約数ペア:

[(1, 771604248), (2, 385802124), (3, 257201416), (4, 192901062), (6, 128600708), (8, 96450531), (12, 64300354), (24, 32150177), (127, 6075624), (149, 5178552), (254, 3037812), (298, 2589276), (381, 2025208), (447, 1726184), (508, 1518906), (596, 1294638), (762, 1012604), (894, 863092), (1016, 759453), (1192, 647319), (1524, 506302), (1699, 454152), (1788, 431546), (3048, 253151), (3398, 227076), (3576, 215773), (5097, 151384), (6796, 113538), (10194, 75692), (13592, 56769), (18923, 40776), (20388, 37846)]