263032848

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2077

約数の個数: 120

約数和(自身を含む): 804323520

約数和(自身を除く): 541290672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 71, 72, 78, 104, 117, 142, 144, 156, 208, 213, 234, 284, 312, 426, 468, 568, 624, 639, 852, 923, 936, 1136, 1278, 1704, 1846, 1872, 1979, 2556, 2769, 3408, 3692, 3958, 5112, 5538, 5937, 7384, 7916, 8307, 10224, 11076, 11874, 14768, 15832, 16614, 17811, 22152, 23748, 25727, 31664, 33228, 35622, 44304, 47496, 51454, 66456, 71244, 77181, 94992, 102908, 132912, 140509, 142488, 154362, 205816, 231543, 281018, 284976, 308724, 411632, 421527, 463086, 562036, 617448, 843054, 926172, 1124072, 1234896, 1264581, 1686108, 1826617, 1852344, 2248144, 2529162, 3372216, 3653234, 3704688, 5058324, 5479851, 6744432, 7306468, 10116648, 10959702, 14612936, 16439553, 20233296, 21919404, 29225872, 32879106, 43838808, 65758212, 87677616, 131516424, 263032848]

約数ペア:

[(1, 263032848), (2, 131516424), (3, 87677616), (4, 65758212), (6, 43838808), (8, 32879106), (9, 29225872), (12, 21919404), (13, 20233296), (16, 16439553), (18, 14612936), (24, 10959702), (26, 10116648), (36, 7306468), (39, 6744432), (48, 5479851), (52, 5058324), (71, 3704688), (72, 3653234), (78, 3372216), (104, 2529162), (117, 2248144), (142, 1852344), (144, 1826617), (156, 1686108), (208, 1264581), (213, 1234896), (234, 1124072), (284, 926172), (312, 843054), (426, 617448), (468, 562036), (568, 463086), (624, 421527), (639, 411632), (852, 308724), (923, 284976), (936, 281018), (1136, 231543), (1278, 205816), (1704, 154362), (1846, 142488), (1872, 140509), (1979, 132912), (2556, 102908), (2769, 94992), (3408, 77181), (3692, 71244), (3958, 66456), (5112, 51454), (5538, 47496), (5937, 44304), (7384, 35622), (7916, 33228), (8307, 31664), (10224, 25727), (11076, 23748), (11874, 22152), (14768, 17811), (15832, 16614)]