271028448

素因数分解:

$2^5\times 3^2\times {\mathrm{199}}^1\times {\mathrm{4729}}^1$

素因数の和:4944

約数の個数: 72

約数和(自身を含む): 774774000

約数和(自身を除く): 503745552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 199, 288, 398, 597, 796, 1194, 1592, 1791, 2388, 3184, 3582, 4729, 4776, 6368, 7164, 9458, 9552, 14187, 14328, 18916, 19104, 28374, 28656, 37832, 42561, 56748, 57312, 75664, 85122, 113496, 151328, 170244, 226992, 340488, 453984, 680976, 941071, 1361952, 1882142, 2823213, 3764284, 5646426, 7528568, 8469639, 11292852, 15057136, 16939278, 22585704, 30114272, 33878556, 45171408, 67757112, 90342816, 135514224, 271028448]

約数ペア:

[(1, 271028448), (2, 135514224), (3, 90342816), (4, 67757112), (6, 45171408), (8, 33878556), (9, 30114272), (12, 22585704), (16, 16939278), (18, 15057136), (24, 11292852), (32, 8469639), (36, 7528568), (48, 5646426), (72, 3764284), (96, 2823213), (144, 1882142), (199, 1361952), (288, 941071), (398, 680976), (597, 453984), (796, 340488), (1194, 226992), (1592, 170244), (1791, 151328), (2388, 113496), (3184, 85122), (3582, 75664), (4729, 57312), (4776, 56748), (6368, 42561), (7164, 37832), (9458, 28656), (9552, 28374), (14187, 19104), (14328, 18916)]