1339276568

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 3112473600

約数和(自身を除く): 1773197032

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 37, 46, 56, 74, 92, 148, 157, 161, 179, 184, 259, 296, 314, 322, 358, 518, 628, 644, 716, 851, 1036, 1099, 1253, 1256, 1288, 1432, 1702, 2072, 2198, 2506, 3404, 3611, 4117, 4396, 5012, 5809, 5957, 6623, 6808, 7222, 8234, 8792, 10024, 11618, 11914, 13246, 14444, 16468, 23236, 23828, 25277, 26492, 28103, 28819, 28888, 32936, 40663, 46361, 46472, 47656, 50554, 52984, 56206, 57638, 81326, 92722, 101108, 112412, 115276, 133607, 152329, 162652, 185444, 196721, 202216, 224824, 230552, 267214, 304658, 325304, 370888, 393442, 534428, 609316, 646369, 786884, 935249, 1039811, 1066303, 1068856, 1218632, 1292738, 1573768, 1870498, 2079622, 2132606, 2585476, 3740996, 4159244, 4265212, 4524583, 5170952, 7278677, 7481992, 8318488, 8530424, 9049166, 14557354, 18098332, 23915653, 29114708, 36196664, 47831306, 58229416, 95662612, 167409571, 191325224, 334819142, 669638284, 1339276568]

約数ペア:

[(1, 1339276568), (2, 669638284), (4, 334819142), (7, 191325224), (8, 167409571), (14, 95662612), (23, 58229416), (28, 47831306), (37, 36196664), (46, 29114708), (56, 23915653), (74, 18098332), (92, 14557354), (148, 9049166), (157, 8530424), (161, 8318488), (179, 7481992), (184, 7278677), (259, 5170952), (296, 4524583), (314, 4265212), (322, 4159244), (358, 3740996), (518, 2585476), (628, 2132606), (644, 2079622), (716, 1870498), (851, 1573768), (1036, 1292738), (1099, 1218632), (1253, 1068856), (1256, 1066303), (1288, 1039811), (1432, 935249), (1702, 786884), (2072, 646369), (2198, 609316), (2506, 534428), (3404, 393442), (3611, 370888), (4117, 325304), (4396, 304658), (5012, 267214), (5809, 230552), (5957, 224824), (6623, 202216), (6808, 196721), (7222, 185444), (8234, 162652), (8792, 152329), (10024, 133607), (11618, 115276), (11914, 112412), (13246, 101108), (14444, 92722), (16468, 81326), (23236, 57638), (23828, 56206), (25277, 52984), (26492, 50554), (28103, 47656), (28819, 46472), (28888, 46361), (32936, 40663)]