399412416

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9413}}^1$

素因数の和:9458

約数の個数: 112

約数和(自身を含む): 1205142624

約数和(自身を除く): 805730208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 136, 156, 192, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 832, 884, 1088, 1248, 1326, 1632, 1768, 2496, 2652, 3264, 3536, 5304, 7072, 9413, 10608, 14144, 18826, 21216, 28239, 37652, 42432, 56478, 75304, 112956, 122369, 150608, 160021, 225912, 244738, 301216, 320042, 367107, 451824, 480063, 489476, 602432, 640084, 734214, 903648, 960126, 978952, 1280168, 1468428, 1807296, 1920252, 1957904, 2080273, 2560336, 2936856, 3840504, 3915808, 4160546, 5120672, 5873712, 6240819, 7681008, 7831616, 8321092, 10241344, 11747424, 12481638, 15362016, 16642184, 23494848, 24963276, 30724032, 33284368, 49926552, 66568736, 99853104, 133137472, 199706208, 399412416]

約数ペア:

[(1, 399412416), (2, 199706208), (3, 133137472), (4, 99853104), (6, 66568736), (8, 49926552), (12, 33284368), (13, 30724032), (16, 24963276), (17, 23494848), (24, 16642184), (26, 15362016), (32, 12481638), (34, 11747424), (39, 10241344), (48, 8321092), (51, 7831616), (52, 7681008), (64, 6240819), (68, 5873712), (78, 5120672), (96, 4160546), (102, 3915808), (104, 3840504), (136, 2936856), (156, 2560336), (192, 2080273), (204, 1957904), (208, 1920252), (221, 1807296), (272, 1468428), (312, 1280168), (408, 978952), (416, 960126), (442, 903648), (544, 734214), (624, 640084), (663, 602432), (816, 489476), (832, 480063), (884, 451824), (1088, 367107), (1248, 320042), (1326, 301216), (1632, 244738), (1768, 225912), (2496, 160021), (2652, 150608), (3264, 122369), (3536, 112956), (5304, 75304), (7072, 56478), (9413, 42432), (10608, 37652), (14144, 28239), (18826, 21216)]