217878336

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 280

約数和(自身を含む): 720282024

約数和(自身を除く): 502403688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 53, 54, 61, 64, 72, 78, 81, 96, 104, 106, 108, 117, 122, 144, 156, 159, 162, 183, 192, 208, 212, 216, 234, 244, 288, 312, 318, 324, 351, 366, 416, 424, 432, 468, 477, 488, 549, 576, 624, 636, 648, 689, 702, 732, 793, 832, 848, 864, 936, 954, 976, 1053, 1098, 1248, 1272, 1296, 1378, 1404, 1431, 1464, 1586, 1647, 1696, 1728, 1872, 1908, 1952, 2067, 2106, 2196, 2379, 2496, 2544, 2592, 2756, 2808, 2862, 2928, 3172, 3233, 3294, 3392, 3744, 3816, 3904, 4134, 4212, 4293, 4392, 4758, 4941, 5088, 5184, 5512, 5616, 5724, 5856, 6201, 6344, 6466, 6588, 7137, 7488, 7632, 8268, 8424, 8586, 8784, 9516, 9699, 9882, 10176, 11024, 11232, 11448, 11712, 12402, 12688, 12932, 13176, 14274, 15264, 16536, 16848, 17172, 17568, 18603, 19032, 19398, 19764, 21411, 22048, 22464, 22896, 24804, 25376, 25864, 26352, 28548, 29097, 30528, 33072, 33696, 34344, 35136, 37206, 38064, 38796, 39528, 42029, 42822, 44096, 45792, 49608, 50752, 51728, 52704, 55809, 57096, 58194, 64233, 66144, 67392, 68688, 74412, 76128, 77592, 79056, 84058, 85644, 87291, 91584, 99216, 103456, 105408, 111618, 114192, 116388, 126087, 128466, 132288, 137376, 148824, 152256, 155184, 158112, 168116, 171288, 174582, 198432, 206912, 223236, 228384, 232776, 252174, 256932, 261873, 274752, 297648, 310368, 316224, 336232, 342576, 349164, 378261, 396864, 446472, 456768, 465552, 504348, 513864, 523746, 595296, 620736, 672464, 685152, 698328, 756522, 892944, 931104, 1008696, 1027728, 1047492, 1134783, 1190592, 1344928, 1370304, 1396656, 1513044, 1785888, 1862208, 2017392, 2055456, 2094984, 2269566, 2689856, 2793312, 3026088, 3404349, 3571776, 4034784, 4110912, 4189968, 4539132, 5586624, 6052176, 6808698, 8069568, 8379936, 9078264, 12104352, 13617396, 16759872, 18156528, 24208704, 27234792, 36313056, 54469584, 72626112, 108939168, 217878336]

約数ペア:

[(1, 217878336), (2, 108939168), (3, 72626112), (4, 54469584), (6, 36313056), (8, 27234792), (9, 24208704), (12, 18156528), (13, 16759872), (16, 13617396), (18, 12104352), (24, 9078264), (26, 8379936), (27, 8069568), (32, 6808698), (36, 6052176), (39, 5586624), (48, 4539132), (52, 4189968), (53, 4110912), (54, 4034784), (61, 3571776), (64, 3404349), (72, 3026088), (78, 2793312), (81, 2689856), (96, 2269566), (104, 2094984), (106, 2055456), (108, 2017392), (117, 1862208), (122, 1785888), (144, 1513044), (156, 1396656), (159, 1370304), (162, 1344928), (183, 1190592), (192, 1134783), (208, 1047492), (212, 1027728), (216, 1008696), (234, 931104), (244, 892944), (288, 756522), (312, 698328), (318, 685152), (324, 672464), (351, 620736), (366, 595296), (416, 523746), (424, 513864), (432, 504348), (468, 465552), (477, 456768), (488, 446472), (549, 396864), (576, 378261), (624, 349164), (636, 342576), (648, 336232), (689, 316224), (702, 310368), (732, 297648), (793, 274752), (832, 261873), (848, 256932), (864, 252174), (936, 232776), (954, 228384), (976, 223236), (1053, 206912), (1098, 198432), (1248, 174582), (1272, 171288), (1296, 168116), (1378, 158112), (1404, 155184), (1431, 152256), (1464, 148824), (1586, 137376), (1647, 132288), (1696, 128466), (1728, 126087), (1872, 116388), (1908, 114192), (1952, 111618), (2067, 105408), (2106, 103456), (2196, 99216), (2379, 91584), (2496, 87291), (2544, 85644), (2592, 84058), (2756, 79056), (2808, 77592), (2862, 76128), (2928, 74412), (3172, 68688), (3233, 67392), (3294, 66144), (3392, 64233), (3744, 58194), (3816, 57096), (3904, 55809), (4134, 52704), (4212, 51728), (4293, 50752), (4392, 49608), (4758, 45792), (4941, 44096), (5088, 42822), (5184, 42029), (5512, 39528), (5616, 38796), (5724, 38064), (5856, 37206), (6201, 35136), (6344, 34344), (6466, 33696), (6588, 33072), (7137, 30528), (7488, 29097), (7632, 28548), (8268, 26352), (8424, 25864), (8586, 25376), (8784, 24804), (9516, 22896), (9699, 22464), (9882, 22048), (10176, 21411), (11024, 19764), (11232, 19398), (11448, 19032), (11712, 18603), (12402, 17568), (12688, 17172), (12932, 16848), (13176, 16536), (14274, 15264)]