7248989904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{374741}}^1$

素因数の和:374796

約数の個数: 80

約数和(自身を含む): 20817667584

約数和(自身を除く): 13568677680

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, 374741, 749482, 1124223, 1498964, 2248446, 2997928, 4496892, 4871633, 5995856, 8993784, 9743266, 11616971, 14614899, 17987568, 19486532, 23233942, 29229798, 34850913, 38973064, 46467884, 58459596, 69701826, 77946128, 92935768, 116919192, 139403652, 151020623, 185871536, 233838384, 278807304, 302041246, 453061869, 557614608, 604082492, 906123738, 1208164984, 1812247476, 2416329968, 3624494952, 7248989904]

約数ペア:

[(1, 7248989904), (2, 3624494952), (3, 2416329968), (4, 1812247476), (6, 1208164984), (8, 906123738), (12, 604082492), (13, 557614608), (16, 453061869), (24, 302041246), (26, 278807304), (31, 233838384), (39, 185871536), (48, 151020623), (52, 139403652), (62, 116919192), (78, 92935768), (93, 77946128), (104, 69701826), (124, 58459596), (156, 46467884), (186, 38973064), (208, 34850913), (248, 29229798), (312, 23233942), (372, 19486532), (403, 17987568), (496, 14614899), (624, 11616971), (744, 9743266), (806, 8993784), (1209, 5995856), (1488, 4871633), (1612, 4496892), (2418, 2997928), (3224, 2248446), (4836, 1498964), (6448, 1124223), (9672, 749482), (19344, 374741)]