278314608

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3119}}^1$

素因数の和:3167

約数の個数: 120

約数和(自身を含む): 849588480

約数和(自身を除く): 571273872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 169, 176, 208, 264, 286, 312, 338, 429, 507, 528, 572, 624, 676, 858, 1014, 1144, 1352, 1716, 1859, 2028, 2288, 2704, 3119, 3432, 3718, 4056, 5577, 6238, 6864, 7436, 8112, 9357, 11154, 12476, 14872, 18714, 22308, 24952, 29744, 34309, 37428, 40547, 44616, 49904, 68618, 74856, 81094, 89232, 102927, 121641, 137236, 149712, 162188, 205854, 243282, 274472, 324376, 411708, 446017, 486564, 527111, 548944, 648752, 823416, 892034, 973128, 1054222, 1338051, 1581333, 1646832, 1784068, 1946256, 2108444, 2676102, 3162666, 3568136, 4216888, 5352204, 5798221, 6325332, 7136272, 8433776, 10704408, 11596442, 12650664, 17394663, 21408816, 23192884, 25301328, 34789326, 46385768, 69578652, 92771536, 139157304, 278314608]

約数ペア:

[(1, 278314608), (2, 139157304), (3, 92771536), (4, 69578652), (6, 46385768), (8, 34789326), (11, 25301328), (12, 23192884), (13, 21408816), (16, 17394663), (22, 12650664), (24, 11596442), (26, 10704408), (33, 8433776), (39, 7136272), (44, 6325332), (48, 5798221), (52, 5352204), (66, 4216888), (78, 3568136), (88, 3162666), (104, 2676102), (132, 2108444), (143, 1946256), (156, 1784068), (169, 1646832), (176, 1581333), (208, 1338051), (264, 1054222), (286, 973128), (312, 892034), (338, 823416), (429, 648752), (507, 548944), (528, 527111), (572, 486564), (624, 446017), (676, 411708), (858, 324376), (1014, 274472), (1144, 243282), (1352, 205854), (1716, 162188), (1859, 149712), (2028, 137236), (2288, 121641), (2704, 102927), (3119, 89232), (3432, 81094), (3718, 74856), (4056, 68618), (5577, 49904), (6238, 44616), (6864, 40547), (7436, 37428), (8112, 34309), (9357, 29744), (11154, 24952), (12476, 22308), (14872, 18714)]