289797312

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{839}}^1$

素因数の和:1118

約数の個数: 112

約数和(自身を含む): 880750080

約数和(自身を除く): 590952768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 257, 336, 448, 514, 672, 771, 839, 1028, 1344, 1542, 1678, 1799, 2056, 2517, 3084, 3356, 3598, 4112, 5034, 5397, 5873, 6168, 6712, 7196, 8224, 10068, 10794, 11746, 12336, 13424, 14392, 16448, 17619, 20136, 21588, 23492, 24672, 26848, 28784, 35238, 40272, 43176, 46984, 49344, 53696, 57568, 70476, 80544, 86352, 93968, 115136, 140952, 161088, 172704, 187936, 215623, 281904, 345408, 375872, 431246, 563808, 646869, 862492, 1127616, 1293738, 1509361, 1724984, 2587476, 3018722, 3449968, 4528083, 5174952, 6037444, 6899936, 9056166, 10349904, 12074888, 13799872, 18112332, 20699808, 24149776, 36224664, 41399616, 48299552, 72449328, 96599104, 144898656, 289797312]

約数ペア:

[(1, 289797312), (2, 144898656), (3, 96599104), (4, 72449328), (6, 48299552), (7, 41399616), (8, 36224664), (12, 24149776), (14, 20699808), (16, 18112332), (21, 13799872), (24, 12074888), (28, 10349904), (32, 9056166), (42, 6899936), (48, 6037444), (56, 5174952), (64, 4528083), (84, 3449968), (96, 3018722), (112, 2587476), (168, 1724984), (192, 1509361), (224, 1293738), (257, 1127616), (336, 862492), (448, 646869), (514, 563808), (672, 431246), (771, 375872), (839, 345408), (1028, 281904), (1344, 215623), (1542, 187936), (1678, 172704), (1799, 161088), (2056, 140952), (2517, 115136), (3084, 93968), (3356, 86352), (3598, 80544), (4112, 70476), (5034, 57568), (5397, 53696), (5873, 49344), (6168, 46984), (6712, 43176), (7196, 40272), (8224, 35238), (10068, 28784), (10794, 26848), (11746, 24672), (12336, 23492), (13424, 21588), (14392, 20136), (16448, 17619)]