1997128224

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8467}}^1$

素因数の和:8509

約数の個数: 240

約数和(自身を含む): 7229775168

約数和(自身を除く): 5232646944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 468, 504, 546, 567, 624, 648, 672, 702, 728, 756, 819, 864, 936, 1008, 1053, 1092, 1134, 1248, 1296, 1404, 1456, 1512, 1638, 1872, 2016, 2106, 2184, 2268, 2457, 2592, 2808, 2912, 3024, 3276, 3744, 4212, 4368, 4536, 4914, 5616, 6048, 6552, 7371, 8424, 8467, 8736, 9072, 9828, 11232, 13104, 14742, 16848, 16934, 18144, 19656, 25401, 26208, 29484, 33696, 33868, 39312, 50802, 58968, 59269, 67736, 76203, 78624, 101604, 110071, 117936, 118538, 135472, 152406, 177807, 203208, 220142, 228609, 235872, 237076, 270944, 304812, 330213, 355614, 406416, 440284, 457218, 474152, 533421, 609624, 660426, 685827, 711228, 770497, 812832, 880568, 914436, 948304, 990639, 1066842, 1219248, 1320852, 1371654, 1422456, 1540994, 1600263, 1761136, 1828872, 1896608, 1981278, 2133684, 2311491, 2438496, 2641704, 2743308, 2844912, 2971917, 3081988, 3200526, 3522272, 3657744, 3962556, 4267368, 4622982, 4800789, 5283408, 5486616, 5689824, 5943834, 6163976, 6401052, 6934473, 7315488, 7925112, 8534736, 8915751, 9245964, 9601578, 10566816, 10973232, 11887668, 12327952, 12802104, 13868946, 15850224, 17069472, 17831502, 18491928, 19203156, 20803419, 21946464, 23775336, 24655904, 25604208, 27737892, 31700448, 35663004, 36983856, 38406312, 41606838, 47550672, 51208416, 55475784, 62410257, 71326008, 73967712, 76812624, 83213676, 95101344, 110951568, 124820514, 142652016, 153625248, 166427352, 221903136, 249641028, 285304032, 332854704, 499282056, 665709408, 998564112, 1997128224]

約数ペア:

[(1, 1997128224), (2, 998564112), (3, 665709408), (4, 499282056), (6, 332854704), (7, 285304032), (8, 249641028), (9, 221903136), (12, 166427352), (13, 153625248), (14, 142652016), (16, 124820514), (18, 110951568), (21, 95101344), (24, 83213676), (26, 76812624), (27, 73967712), (28, 71326008), (32, 62410257), (36, 55475784), (39, 51208416), (42, 47550672), (48, 41606838), (52, 38406312), (54, 36983856), (56, 35663004), (63, 31700448), (72, 27737892), (78, 25604208), (81, 24655904), (84, 23775336), (91, 21946464), (96, 20803419), (104, 19203156), (108, 18491928), (112, 17831502), (117, 17069472), (126, 15850224), (144, 13868946), (156, 12802104), (162, 12327952), (168, 11887668), (182, 10973232), (189, 10566816), (208, 9601578), (216, 9245964), (224, 8915751), (234, 8534736), (252, 7925112), (273, 7315488), (288, 6934473), (312, 6401052), (324, 6163976), (336, 5943834), (351, 5689824), (364, 5486616), (378, 5283408), (416, 4800789), (432, 4622982), (468, 4267368), (504, 3962556), (546, 3657744), (567, 3522272), (624, 3200526), (648, 3081988), (672, 2971917), (702, 2844912), (728, 2743308), (756, 2641704), (819, 2438496), (864, 2311491), (936, 2133684), (1008, 1981278), (1053, 1896608), (1092, 1828872), (1134, 1761136), (1248, 1600263), (1296, 1540994), (1404, 1422456), (1456, 1371654), (1512, 1320852), (1638, 1219248), (1872, 1066842), (2016, 990639), (2106, 948304), (2184, 914436), (2268, 880568), (2457, 812832), (2592, 770497), (2808, 711228), (2912, 685827), (3024, 660426), (3276, 609624), (3744, 533421), (4212, 474152), (4368, 457218), (4536, 440284), (4914, 406416), (5616, 355614), (6048, 330213), (6552, 304812), (7371, 270944), (8424, 237076), (8467, 235872), (8736, 228609), (9072, 220142), (9828, 203208), (11232, 177807), (13104, 152406), (14742, 135472), (16848, 118538), (16934, 117936), (18144, 110071), (19656, 101604), (25401, 78624), (26208, 76203), (29484, 67736), (33696, 59269), (33868, 58968), (39312, 50802)]