1239990552

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1078

約数の個数: 128

約数和(自身を含む): 3554208000

約数和(自身を除く): 2314217448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 163, 164, 216, 246, 326, 328, 369, 489, 492, 652, 738, 859, 978, 984, 1107, 1304, 1467, 1476, 1718, 1956, 2214, 2577, 2934, 2952, 3436, 3912, 4401, 4428, 5154, 5868, 6683, 6872, 7731, 8802, 8856, 10308, 11736, 13366, 15462, 17604, 20049, 20616, 23193, 26732, 30924, 35208, 35219, 40098, 46386, 53464, 60147, 61848, 70438, 80196, 92772, 105657, 120294, 140017, 140876, 160392, 180441, 185544, 211314, 240588, 280034, 281752, 316971, 360882, 420051, 422628, 481176, 560068, 633942, 721764, 840102, 845256, 950913, 1120136, 1260153, 1267884, 1443528, 1680204, 1901826, 2520306, 2535768, 3360408, 3780459, 3803652, 5040612, 5740697, 7560918, 7607304, 10081224, 11481394, 15121836, 17222091, 22962788, 30243672, 34444182, 45925576, 51666273, 68888364, 103332546, 137776728, 154998819, 206665092, 309997638, 413330184, 619995276, 1239990552]

約数ペア:

[(1, 1239990552), (2, 619995276), (3, 413330184), (4, 309997638), (6, 206665092), (8, 154998819), (9, 137776728), (12, 103332546), (18, 68888364), (24, 51666273), (27, 45925576), (36, 34444182), (41, 30243672), (54, 22962788), (72, 17222091), (82, 15121836), (108, 11481394), (123, 10081224), (163, 7607304), (164, 7560918), (216, 5740697), (246, 5040612), (326, 3803652), (328, 3780459), (369, 3360408), (489, 2535768), (492, 2520306), (652, 1901826), (738, 1680204), (859, 1443528), (978, 1267884), (984, 1260153), (1107, 1120136), (1304, 950913), (1467, 845256), (1476, 840102), (1718, 721764), (1956, 633942), (2214, 560068), (2577, 481176), (2934, 422628), (2952, 420051), (3436, 360882), (3912, 316971), (4401, 281752), (4428, 280034), (5154, 240588), (5868, 211314), (6683, 185544), (6872, 180441), (7731, 160392), (8802, 140876), (8856, 140017), (10308, 120294), (11736, 105657), (13366, 92772), (15462, 80196), (17604, 70438), (20049, 61848), (20616, 60147), (23193, 53464), (26732, 46386), (30924, 40098), (35208, 35219)]