1315781568

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:739

約数の個数: 168

約数和(自身を含む): 3916356912

約数和(自身を除く): 2600575344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 107, 111, 144, 148, 192, 214, 222, 288, 296, 321, 333, 428, 444, 576, 577, 592, 642, 666, 856, 888, 963, 1154, 1184, 1284, 1332, 1712, 1731, 1776, 1926, 2308, 2368, 2568, 2664, 3424, 3462, 3552, 3852, 3959, 4616, 5136, 5193, 5328, 6848, 6924, 7104, 7704, 7918, 9232, 10272, 10386, 10656, 11877, 13848, 15408, 15836, 18464, 20544, 20772, 21312, 21349, 23754, 27696, 30816, 31672, 35631, 36928, 41544, 42698, 47508, 55392, 61632, 61739, 63344, 64047, 71262, 83088, 85396, 95016, 110784, 123478, 126688, 128094, 142524, 166176, 170792, 185217, 190032, 192141, 246956, 253376, 256188, 285048, 332352, 341584, 370434, 380064, 384282, 493912, 512376, 555651, 570096, 683168, 740868, 760128, 768564, 987824, 1024752, 1111302, 1140192, 1366336, 1481736, 1537128, 1975648, 2049504, 2222604, 2280384, 2284343, 2963472, 3074256, 3951296, 4099008, 4445208, 4568686, 5926944, 6148512, 6853029, 8890416, 9137372, 11853888, 12297024, 13706058, 17780832, 18274744, 20559087, 27412116, 35561664, 36549488, 41118174, 54824232, 73098976, 82236348, 109648464, 146197952, 164472696, 219296928, 328945392, 438593856, 657890784, 1315781568]

約数ペア:

[(1, 1315781568), (2, 657890784), (3, 438593856), (4, 328945392), (6, 219296928), (8, 164472696), (9, 146197952), (12, 109648464), (16, 82236348), (18, 73098976), (24, 54824232), (32, 41118174), (36, 36549488), (37, 35561664), (48, 27412116), (64, 20559087), (72, 18274744), (74, 17780832), (96, 13706058), (107, 12297024), (111, 11853888), (144, 9137372), (148, 8890416), (192, 6853029), (214, 6148512), (222, 5926944), (288, 4568686), (296, 4445208), (321, 4099008), (333, 3951296), (428, 3074256), (444, 2963472), (576, 2284343), (577, 2280384), (592, 2222604), (642, 2049504), (666, 1975648), (856, 1537128), (888, 1481736), (963, 1366336), (1154, 1140192), (1184, 1111302), (1284, 1024752), (1332, 987824), (1712, 768564), (1731, 760128), (1776, 740868), (1926, 683168), (2308, 570096), (2368, 555651), (2568, 512376), (2664, 493912), (3424, 384282), (3462, 380064), (3552, 370434), (3852, 341584), (3959, 332352), (4616, 285048), (5136, 256188), (5193, 253376), (5328, 246956), (6848, 192141), (6924, 190032), (7104, 185217), (7704, 170792), (7918, 166176), (9232, 142524), (10272, 128094), (10386, 126688), (10656, 123478), (11877, 110784), (13848, 95016), (15408, 85396), (15836, 83088), (18464, 71262), (20544, 64047), (20772, 63344), (21312, 61739), (21349, 61632), (23754, 55392), (27696, 47508), (30816, 42698), (31672, 41544), (35631, 36928)]