218276772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 619375680

約数和(自身を除く): 401098908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 89, 97, 98, 129, 147, 172, 178, 194, 196, 258, 267, 291, 294, 301, 356, 388, 516, 534, 582, 588, 602, 623, 679, 903, 1068, 1164, 1204, 1246, 1358, 1806, 1869, 2037, 2107, 2492, 2716, 3612, 3738, 3827, 4074, 4171, 4214, 4361, 4753, 6321, 7476, 7654, 8148, 8342, 8428, 8633, 8722, 9506, 11481, 12513, 12642, 13083, 14259, 15308, 16684, 17266, 17444, 19012, 22962, 25026, 25284, 25899, 26166, 26789, 28518, 29197, 34532, 45924, 50052, 51798, 52332, 53578, 57036, 58394, 60431, 80367, 87591, 103596, 107156, 116788, 120862, 160734, 175182, 181293, 187523, 204379, 241724, 321468, 350364, 362586, 371219, 375046, 408758, 423017, 562569, 613137, 725172, 742438, 750092, 817516, 846034, 1113657, 1125138, 1226274, 1269051, 1484876, 1692068, 2227314, 2250276, 2452548, 2538102, 2598533, 4454628, 5076204, 5197066, 7795599, 10394132, 15591198, 18189731, 31182396, 36379462, 54569193, 72758924, 109138386, 218276772]

約数ペア:

[(1, 218276772), (2, 109138386), (3, 72758924), (4, 54569193), (6, 36379462), (7, 31182396), (12, 18189731), (14, 15591198), (21, 10394132), (28, 7795599), (42, 5197066), (43, 5076204), (49, 4454628), (84, 2598533), (86, 2538102), (89, 2452548), (97, 2250276), (98, 2227314), (129, 1692068), (147, 1484876), (172, 1269051), (178, 1226274), (194, 1125138), (196, 1113657), (258, 846034), (267, 817516), (291, 750092), (294, 742438), (301, 725172), (356, 613137), (388, 562569), (516, 423017), (534, 408758), (582, 375046), (588, 371219), (602, 362586), (623, 350364), (679, 321468), (903, 241724), (1068, 204379), (1164, 187523), (1204, 181293), (1246, 175182), (1358, 160734), (1806, 120862), (1869, 116788), (2037, 107156), (2107, 103596), (2492, 87591), (2716, 80367), (3612, 60431), (3738, 58394), (3827, 57036), (4074, 53578), (4171, 52332), (4214, 51798), (4361, 50052), (4753, 45924), (6321, 34532), (7476, 29197), (7654, 28518), (8148, 26789), (8342, 26166), (8428, 25899), (8633, 25284), (8722, 25026), (9506, 22962), (11481, 19012), (12513, 17444), (12642, 17266), (13083, 16684), (14259, 15308)]