278730504

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5839}}^1$

素因数の和:5884

約数の個数: 128

約数和(自身を含む): 883008000

約数和(自身を除く): 604277496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 153, 156, 204, 216, 221, 234, 306, 312, 351, 408, 442, 459, 468, 612, 663, 702, 884, 918, 936, 1224, 1326, 1404, 1768, 1836, 1989, 2652, 2808, 3672, 3978, 5304, 5839, 5967, 7956, 11678, 11934, 15912, 17517, 23356, 23868, 35034, 46712, 47736, 52551, 70068, 75907, 99263, 105102, 140136, 151814, 157653, 198526, 210204, 227721, 297789, 303628, 315306, 397052, 420408, 455442, 595578, 607256, 630612, 683163, 794104, 893367, 910884, 1191156, 1261224, 1290419, 1366326, 1786734, 1821768, 2049489, 2382312, 2580838, 2680101, 2732652, 3573468, 3871257, 4098978, 5161676, 5360202, 5465304, 7146936, 7742514, 8197956, 10323352, 10720404, 11613771, 15485028, 16395912, 21440808, 23227542, 30970056, 34841313, 46455084, 69682626, 92910168, 139365252, 278730504]

約数ペア:

[(1, 278730504), (2, 139365252), (3, 92910168), (4, 69682626), (6, 46455084), (8, 34841313), (9, 30970056), (12, 23227542), (13, 21440808), (17, 16395912), (18, 15485028), (24, 11613771), (26, 10720404), (27, 10323352), (34, 8197956), (36, 7742514), (39, 7146936), (51, 5465304), (52, 5360202), (54, 5161676), (68, 4098978), (72, 3871257), (78, 3573468), (102, 2732652), (104, 2680101), (108, 2580838), (117, 2382312), (136, 2049489), (153, 1821768), (156, 1786734), (204, 1366326), (216, 1290419), (221, 1261224), (234, 1191156), (306, 910884), (312, 893367), (351, 794104), (408, 683163), (442, 630612), (459, 607256), (468, 595578), (612, 455442), (663, 420408), (702, 397052), (884, 315306), (918, 303628), (936, 297789), (1224, 227721), (1326, 210204), (1404, 198526), (1768, 157653), (1836, 151814), (1989, 140136), (2652, 105102), (2808, 99263), (3672, 75907), (3978, 70068), (5304, 52551), (5839, 47736), (5967, 46712), (7956, 35034), (11678, 23868), (11934, 23356), (15912, 17517)]