264849585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:639

約数の個数: 128

約数和(自身を含む): 588349440

約数和(自身を除く): 323499855

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 31, 33, 35, 39, 55, 65, 77, 91, 93, 105, 143, 155, 165, 195, 217, 231, 273, 341, 385, 403, 429, 455, 465, 569, 651, 715, 1001, 1023, 1085, 1155, 1209, 1365, 1705, 1707, 2015, 2145, 2387, 2821, 2845, 3003, 3255, 3983, 4433, 5005, 5115, 6045, 6259, 7161, 7397, 8463, 8535, 11935, 11949, 13299, 14105, 15015, 17639, 18777, 19915, 22165, 22191, 31031, 31295, 35805, 36985, 42315, 43813, 51779, 52917, 59745, 66495, 81367, 88195, 93093, 93885, 110955, 123473, 131439, 155155, 155337, 194029, 219065, 229307, 244101, 258895, 264585, 370419, 406835, 465465, 569569, 582087, 617365, 657195, 687921, 776685, 970145, 1146535, 1220505, 1358203, 1605149, 1708707, 1852095, 2522377, 2847845, 2910435, 3439605, 4074609, 4815447, 6791015, 7567131, 8025745, 8543535, 12611885, 17656639, 20373045, 24077235, 37835655, 52969917, 88283195, 264849585]

約数ペア:

[(1, 264849585), (3, 88283195), (5, 52969917), (7, 37835655), (11, 24077235), (13, 20373045), (15, 17656639), (21, 12611885), (31, 8543535), (33, 8025745), (35, 7567131), (39, 6791015), (55, 4815447), (65, 4074609), (77, 3439605), (91, 2910435), (93, 2847845), (105, 2522377), (143, 1852095), (155, 1708707), (165, 1605149), (195, 1358203), (217, 1220505), (231, 1146535), (273, 970145), (341, 776685), (385, 687921), (403, 657195), (429, 617365), (455, 582087), (465, 569569), (569, 465465), (651, 406835), (715, 370419), (1001, 264585), (1023, 258895), (1085, 244101), (1155, 229307), (1209, 219065), (1365, 194029), (1705, 155337), (1707, 155155), (2015, 131439), (2145, 123473), (2387, 110955), (2821, 93885), (2845, 93093), (3003, 88195), (3255, 81367), (3983, 66495), (4433, 59745), (5005, 52917), (5115, 51779), (6045, 43813), (6259, 42315), (7161, 36985), (7397, 35805), (8463, 31295), (8535, 31031), (11935, 22191), (11949, 22165), (13299, 19915), (14105, 18777), (15015, 17639)]