418159248

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21617}}^1$

素因数の和:21672

約数の個数: 80

約数和(自身を含む): 1200923136

約数和(自身を除く): 782763888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 21617, 43234, 64851, 86468, 129702, 172936, 259404, 281021, 345872, 518808, 562042, 670127, 843063, 1037616, 1124084, 1340254, 1686126, 2010381, 2248168, 2680508, 3372252, 4020762, 4496336, 5361016, 6744504, 8041524, 8711651, 10722032, 13489008, 16083048, 17423302, 26134953, 32166096, 34846604, 52269906, 69693208, 104539812, 139386416, 209079624, 418159248]

約数ペア:

[(1, 418159248), (2, 209079624), (3, 139386416), (4, 104539812), (6, 69693208), (8, 52269906), (12, 34846604), (13, 32166096), (16, 26134953), (24, 17423302), (26, 16083048), (31, 13489008), (39, 10722032), (48, 8711651), (52, 8041524), (62, 6744504), (78, 5361016), (93, 4496336), (104, 4020762), (124, 3372252), (156, 2680508), (186, 2248168), (208, 2010381), (248, 1686126), (312, 1340254), (372, 1124084), (403, 1037616), (496, 843063), (624, 670127), (744, 562042), (806, 518808), (1209, 345872), (1488, 281021), (1612, 259404), (2418, 172936), (3224, 129702), (4836, 86468), (6448, 64851), (9672, 43234), (19344, 21617)]