258993072

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:568

約数の個数: 160

約数和(自身を含む): 809948160

約数和(自身を除く): 550955088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 107, 108, 117, 144, 156, 208, 214, 216, 234, 312, 321, 351, 428, 431, 432, 468, 624, 642, 702, 856, 862, 936, 963, 1284, 1293, 1391, 1404, 1712, 1724, 1872, 1926, 2568, 2586, 2782, 2808, 2889, 3448, 3852, 3879, 4173, 5136, 5172, 5564, 5603, 5616, 5778, 6896, 7704, 7758, 8346, 10344, 11128, 11206, 11556, 11637, 12519, 15408, 15516, 16692, 16809, 20688, 22256, 22412, 23112, 23274, 25038, 31032, 33384, 33618, 37557, 44824, 46117, 46224, 46548, 50076, 50427, 62064, 66768, 67236, 75114, 89648, 92234, 93096, 100152, 100854, 134472, 138351, 150228, 151281, 184468, 186192, 200304, 201708, 268944, 276702, 300456, 302562, 368936, 403416, 415053, 553404, 599521, 600912, 605124, 737872, 806832, 830106, 1106808, 1199042, 1210248, 1245159, 1660212, 1798563, 2213616, 2398084, 2420496, 2490318, 3320424, 3597126, 4796168, 4980636, 5395689, 6640848, 7194252, 9592336, 9961272, 10791378, 14388504, 16187067, 19922544, 21582756, 28777008, 32374134, 43165512, 64748268, 86331024, 129496536, 258993072]

約数ペア:

[(1, 258993072), (2, 129496536), (3, 86331024), (4, 64748268), (6, 43165512), (8, 32374134), (9, 28777008), (12, 21582756), (13, 19922544), (16, 16187067), (18, 14388504), (24, 10791378), (26, 9961272), (27, 9592336), (36, 7194252), (39, 6640848), (48, 5395689), (52, 4980636), (54, 4796168), (72, 3597126), (78, 3320424), (104, 2490318), (107, 2420496), (108, 2398084), (117, 2213616), (144, 1798563), (156, 1660212), (208, 1245159), (214, 1210248), (216, 1199042), (234, 1106808), (312, 830106), (321, 806832), (351, 737872), (428, 605124), (431, 600912), (432, 599521), (468, 553404), (624, 415053), (642, 403416), (702, 368936), (856, 302562), (862, 300456), (936, 276702), (963, 268944), (1284, 201708), (1293, 200304), (1391, 186192), (1404, 184468), (1712, 151281), (1724, 150228), (1872, 138351), (1926, 134472), (2568, 100854), (2586, 100152), (2782, 93096), (2808, 92234), (2889, 89648), (3448, 75114), (3852, 67236), (3879, 66768), (4173, 62064), (5136, 50427), (5172, 50076), (5564, 46548), (5603, 46224), (5616, 46117), (5778, 44824), (6896, 37557), (7704, 33618), (7758, 33384), (8346, 31032), (10344, 25038), (11128, 23274), (11206, 23112), (11556, 22412), (11637, 22256), (12519, 20688), (15408, 16809), (15516, 16692)]