264558216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1679

約数の個数: 128

約数和(自身を含む): 778982400

約数和(自身を除く): 514424184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 221, 248, 312, 372, 403, 408, 442, 527, 663, 744, 806, 884, 1054, 1209, 1326, 1581, 1609, 1612, 1768, 2108, 2418, 2652, 3162, 3218, 3224, 4216, 4827, 4836, 5304, 6324, 6436, 6851, 9654, 9672, 12648, 12872, 13702, 19308, 20553, 20917, 27353, 27404, 38616, 41106, 41834, 49879, 54706, 54808, 62751, 82059, 82212, 83668, 99758, 109412, 125502, 149637, 164118, 164424, 167336, 199516, 218824, 251004, 299274, 328236, 355589, 399032, 502008, 598548, 648427, 656472, 711178, 847943, 1066767, 1197096, 1296854, 1422356, 1695886, 1945281, 2133534, 2543829, 2593708, 2844712, 3391772, 3890562, 4267068, 5087658, 5187416, 6783544, 7781124, 8534136, 10175316, 11023259, 15562248, 20350632, 22046518, 33069777, 44093036, 66139554, 88186072, 132279108, 264558216]

約数ペア:

[(1, 264558216), (2, 132279108), (3, 88186072), (4, 66139554), (6, 44093036), (8, 33069777), (12, 22046518), (13, 20350632), (17, 15562248), (24, 11023259), (26, 10175316), (31, 8534136), (34, 7781124), (39, 6783544), (51, 5187416), (52, 5087658), (62, 4267068), (68, 3890562), (78, 3391772), (93, 2844712), (102, 2593708), (104, 2543829), (124, 2133534), (136, 1945281), (156, 1695886), (186, 1422356), (204, 1296854), (221, 1197096), (248, 1066767), (312, 847943), (372, 711178), (403, 656472), (408, 648427), (442, 598548), (527, 502008), (663, 399032), (744, 355589), (806, 328236), (884, 299274), (1054, 251004), (1209, 218824), (1326, 199516), (1581, 167336), (1609, 164424), (1612, 164118), (1768, 149637), (2108, 125502), (2418, 109412), (2652, 99758), (3162, 83668), (3218, 82212), (3224, 82059), (4216, 62751), (4827, 54808), (4836, 54706), (5304, 49879), (6324, 41834), (6436, 41106), (6851, 38616), (9654, 27404), (9672, 27353), (12648, 20917), (12872, 20553), (13702, 19308)]