249274272

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199739}}^1$

素因数の和:199765

約数の個数: 48

約数和(自身を含む): 704682720

約数和(自身を除く): 455408448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 199739, 399478, 599217, 798956, 1198434, 1597912, 2396868, 2596607, 3195824, 4793736, 5193214, 6391648, 7789821, 9587472, 10386428, 15579642, 19174944, 20772856, 31159284, 41545712, 62318568, 83091424, 124637136, 249274272]

約数ペア:

[(1, 249274272), (2, 124637136), (3, 83091424), (4, 62318568), (6, 41545712), (8, 31159284), (12, 20772856), (13, 19174944), (16, 15579642), (24, 10386428), (26, 9587472), (32, 7789821), (39, 6391648), (48, 5193214), (52, 4793736), (78, 3195824), (96, 2596607), (104, 2396868), (156, 1597912), (208, 1198434), (312, 798956), (416, 599217), (624, 399478), (1248, 199739)]