245647192

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 558144000

約数和(自身を除く): 312496808

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 67, 94, 98, 134, 188, 196, 199, 268, 329, 376, 392, 398, 469, 536, 658, 796, 938, 1316, 1393, 1592, 1876, 2303, 2632, 2786, 3149, 3283, 3752, 4606, 5572, 6298, 6566, 9212, 9353, 9751, 11144, 12596, 13132, 13333, 18424, 18706, 19502, 22043, 25192, 26264, 26666, 37412, 39004, 44086, 53332, 65471, 74824, 78008, 88172, 93331, 106664, 130942, 154301, 176344, 186662, 261884, 308602, 373324, 458297, 523768, 617204, 626651, 653317, 746648, 916594, 1234408, 1253302, 1306634, 1833188, 2506604, 2613268, 3666376, 4386557, 5013208, 5226536, 8773114, 17546228, 30705899, 35092456, 61411798, 122823596, 245647192]

約数ペア:

[(1, 245647192), (2, 122823596), (4, 61411798), (7, 35092456), (8, 30705899), (14, 17546228), (28, 8773114), (47, 5226536), (49, 5013208), (56, 4386557), (67, 3666376), (94, 2613268), (98, 2506604), (134, 1833188), (188, 1306634), (196, 1253302), (199, 1234408), (268, 916594), (329, 746648), (376, 653317), (392, 626651), (398, 617204), (469, 523768), (536, 458297), (658, 373324), (796, 308602), (938, 261884), (1316, 186662), (1393, 176344), (1592, 154301), (1876, 130942), (2303, 106664), (2632, 93331), (2786, 88172), (3149, 78008), (3283, 74824), (3752, 65471), (4606, 53332), (5572, 44086), (6298, 39004), (6566, 37412), (9212, 26666), (9353, 26264), (9751, 25192), (11144, 22043), (12596, 19502), (13132, 18706), (13333, 18424)]