907651728

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1601}}^1$

素因数の和:1773

約数の個数: 120

約数和(自身を含む): 2644402176

約数和(自身を除く): 1736750448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 127, 144, 186, 248, 254, 279, 372, 381, 496, 508, 558, 744, 762, 1016, 1116, 1143, 1488, 1524, 1601, 2032, 2232, 2286, 3048, 3202, 3937, 4464, 4572, 4803, 6096, 6404, 7874, 9144, 9606, 11811, 12808, 14409, 15748, 18288, 19212, 23622, 25616, 28818, 31496, 35433, 38424, 47244, 49631, 57636, 62992, 70866, 76848, 94488, 99262, 115272, 141732, 148893, 188976, 198524, 203327, 230544, 283464, 297786, 397048, 406654, 446679, 566928, 595572, 609981, 794096, 813308, 893358, 1191144, 1219962, 1626616, 1786716, 1829943, 2382288, 2439924, 3253232, 3573432, 3659886, 4879848, 6303137, 7146864, 7319772, 9759696, 12606274, 14639544, 18909411, 25212548, 29279088, 37818822, 50425096, 56728233, 75637644, 100850192, 113456466, 151275288, 226912932, 302550576, 453825864, 907651728]

約数ペア:

[(1, 907651728), (2, 453825864), (3, 302550576), (4, 226912932), (6, 151275288), (8, 113456466), (9, 100850192), (12, 75637644), (16, 56728233), (18, 50425096), (24, 37818822), (31, 29279088), (36, 25212548), (48, 18909411), (62, 14639544), (72, 12606274), (93, 9759696), (124, 7319772), (127, 7146864), (144, 6303137), (186, 4879848), (248, 3659886), (254, 3573432), (279, 3253232), (372, 2439924), (381, 2382288), (496, 1829943), (508, 1786716), (558, 1626616), (744, 1219962), (762, 1191144), (1016, 893358), (1116, 813308), (1143, 794096), (1488, 609981), (1524, 595572), (1601, 566928), (2032, 446679), (2232, 406654), (2286, 397048), (3048, 297786), (3202, 283464), (3937, 230544), (4464, 203327), (4572, 198524), (4803, 188976), (6096, 148893), (6404, 141732), (7874, 115272), (9144, 99262), (9606, 94488), (11811, 76848), (12808, 70866), (14409, 62992), (15748, 57636), (18288, 49631), (19212, 47244), (23622, 38424), (25616, 35433), (28818, 31496)]