287421264

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:930

約数の個数: 160

約数和(自身を含む): 904108800

約数和(自身を除く): 616687536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 61, 72, 78, 104, 108, 117, 122, 144, 156, 183, 208, 216, 234, 244, 312, 351, 366, 432, 468, 488, 549, 624, 702, 732, 793, 839, 936, 976, 1098, 1404, 1464, 1586, 1647, 1678, 1872, 2196, 2379, 2517, 2808, 2928, 3172, 3294, 3356, 4392, 4758, 5034, 5616, 6344, 6588, 6712, 7137, 7551, 8784, 9516, 10068, 10907, 12688, 13176, 13424, 14274, 15102, 19032, 20136, 21411, 21814, 22653, 26352, 28548, 30204, 32721, 38064, 40272, 42822, 43628, 45306, 51179, 57096, 60408, 65442, 85644, 87256, 90612, 98163, 102358, 114192, 120816, 130884, 153537, 171288, 174512, 181224, 196326, 204716, 261768, 294489, 307074, 342576, 362448, 392652, 409432, 460611, 523536, 588978, 614148, 665327, 785304, 818864, 921222, 1177956, 1228296, 1330654, 1381833, 1570608, 1842444, 1995981, 2355912, 2456592, 2661308, 2763666, 3684888, 3991962, 4711824, 5322616, 5527332, 5987943, 7369776, 7983924, 10645232, 11054664, 11975886, 15967848, 17963829, 22109328, 23951772, 31935696, 35927658, 47903544, 71855316, 95807088, 143710632, 287421264]

約数ペア:

[(1, 287421264), (2, 143710632), (3, 95807088), (4, 71855316), (6, 47903544), (8, 35927658), (9, 31935696), (12, 23951772), (13, 22109328), (16, 17963829), (18, 15967848), (24, 11975886), (26, 11054664), (27, 10645232), (36, 7983924), (39, 7369776), (48, 5987943), (52, 5527332), (54, 5322616), (61, 4711824), (72, 3991962), (78, 3684888), (104, 2763666), (108, 2661308), (117, 2456592), (122, 2355912), (144, 1995981), (156, 1842444), (183, 1570608), (208, 1381833), (216, 1330654), (234, 1228296), (244, 1177956), (312, 921222), (351, 818864), (366, 785304), (432, 665327), (468, 614148), (488, 588978), (549, 523536), (624, 460611), (702, 409432), (732, 392652), (793, 362448), (839, 342576), (936, 307074), (976, 294489), (1098, 261768), (1404, 204716), (1464, 196326), (1586, 181224), (1647, 174512), (1678, 171288), (1872, 153537), (2196, 130884), (2379, 120816), (2517, 114192), (2808, 102358), (2928, 98163), (3172, 90612), (3294, 87256), (3356, 85644), (4392, 65442), (4758, 60408), (5034, 57096), (5616, 51179), (6344, 45306), (6588, 43628), (6712, 42822), (7137, 40272), (7551, 38064), (8784, 32721), (9516, 30204), (10068, 28548), (10907, 26352), (12688, 22653), (13176, 21814), (13424, 21411), (14274, 20136), (15102, 19032)]