391997376

素因数分解:

$2^6\times 3^2\times {\mathrm{617}}^1\times {\mathrm{1103}}^1$

素因数の和:1738

約数の個数: 84

約数和(自身を含む): 1126431072

約数和(自身を除く): 734433696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 617, 1103, 1234, 1851, 2206, 2468, 3309, 3702, 4412, 4936, 5553, 6618, 7404, 8824, 9872, 9927, 11106, 13236, 14808, 17648, 19744, 19854, 22212, 26472, 29616, 35296, 39488, 39708, 44424, 52944, 59232, 70592, 79416, 88848, 105888, 118464, 158832, 177696, 211776, 317664, 355392, 635328, 680551, 1361102, 2041653, 2722204, 4083306, 5444408, 6124959, 8166612, 10888816, 12249918, 16333224, 21777632, 24499836, 32666448, 43555264, 48999672, 65332896, 97999344, 130665792, 195998688, 391997376]

約数ペア:

[(1, 391997376), (2, 195998688), (3, 130665792), (4, 97999344), (6, 65332896), (8, 48999672), (9, 43555264), (12, 32666448), (16, 24499836), (18, 21777632), (24, 16333224), (32, 12249918), (36, 10888816), (48, 8166612), (64, 6124959), (72, 5444408), (96, 4083306), (144, 2722204), (192, 2041653), (288, 1361102), (576, 680551), (617, 635328), (1103, 355392), (1234, 317664), (1851, 211776), (2206, 177696), (2468, 158832), (3309, 118464), (3702, 105888), (4412, 88848), (4936, 79416), (5553, 70592), (6618, 59232), (7404, 52944), (8824, 44424), (9872, 39708), (9927, 39488), (11106, 35296), (13236, 29616), (14808, 26472), (17648, 22212), (19744, 19854)]