231511824

素因数分解:

$2^4\times 3^3\times {\mathrm{199}}^1\times {\mathrm{2693}}^1$

素因数の和:2909

約数の個数: 80

約数和(自身を含む): 668112000

約数和(自身を除く): 436600176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 199, 216, 398, 432, 597, 796, 1194, 1592, 1791, 2388, 2693, 3184, 3582, 4776, 5373, 5386, 7164, 8079, 9552, 10746, 10772, 14328, 16158, 21492, 21544, 24237, 28656, 32316, 42984, 43088, 48474, 64632, 72711, 85968, 96948, 129264, 145422, 193896, 290844, 387792, 535907, 581688, 1071814, 1163376, 1607721, 2143628, 3215442, 4287256, 4823163, 6430884, 8574512, 9646326, 12861768, 14469489, 19292652, 25723536, 28938978, 38585304, 57877956, 77170608, 115755912, 231511824]

約数ペア:

[(1, 231511824), (2, 115755912), (3, 77170608), (4, 57877956), (6, 38585304), (8, 28938978), (9, 25723536), (12, 19292652), (16, 14469489), (18, 12861768), (24, 9646326), (27, 8574512), (36, 6430884), (48, 4823163), (54, 4287256), (72, 3215442), (108, 2143628), (144, 1607721), (199, 1163376), (216, 1071814), (398, 581688), (432, 535907), (597, 387792), (796, 290844), (1194, 193896), (1592, 145422), (1791, 129264), (2388, 96948), (2693, 85968), (3184, 72711), (3582, 64632), (4776, 48474), (5373, 43088), (5386, 42984), (7164, 32316), (8079, 28656), (9552, 24237), (10746, 21544), (10772, 21492), (14328, 16158)]