212684976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{821}}^1$

素因数の和:1099

約数の個数: 120

約数和(自身を含む): 683733024

約数和(自身を除く): 471048048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 257, 336, 504, 514, 771, 821, 1008, 1028, 1542, 1642, 1799, 2056, 2313, 2463, 3084, 3284, 3598, 4112, 4626, 4926, 5397, 5747, 6168, 6568, 7196, 7389, 9252, 9852, 10794, 11494, 12336, 13136, 14392, 14778, 16191, 17241, 18504, 19704, 21588, 22988, 28784, 29556, 32382, 34482, 37008, 39408, 43176, 45976, 51723, 59112, 64764, 68964, 86352, 91952, 103446, 118224, 129528, 137928, 206892, 210997, 259056, 275856, 413784, 421994, 632991, 827568, 843988, 1265982, 1476979, 1687976, 1898973, 2531964, 2953958, 3375952, 3797946, 4430937, 5063928, 5907916, 7595892, 8861874, 10127856, 11815832, 13292811, 15191784, 17723748, 23631664, 26585622, 30383568, 35447496, 53171244, 70894992, 106342488, 212684976]

約数ペア:

[(1, 212684976), (2, 106342488), (3, 70894992), (4, 53171244), (6, 35447496), (7, 30383568), (8, 26585622), (9, 23631664), (12, 17723748), (14, 15191784), (16, 13292811), (18, 11815832), (21, 10127856), (24, 8861874), (28, 7595892), (36, 5907916), (42, 5063928), (48, 4430937), (56, 3797946), (63, 3375952), (72, 2953958), (84, 2531964), (112, 1898973), (126, 1687976), (144, 1476979), (168, 1265982), (252, 843988), (257, 827568), (336, 632991), (504, 421994), (514, 413784), (771, 275856), (821, 259056), (1008, 210997), (1028, 206892), (1542, 137928), (1642, 129528), (1799, 118224), (2056, 103446), (2313, 91952), (2463, 86352), (3084, 68964), (3284, 64764), (3598, 59112), (4112, 51723), (4626, 45976), (4926, 43176), (5397, 39408), (5747, 37008), (6168, 34482), (6568, 32382), (7196, 29556), (7389, 28784), (9252, 22988), (9852, 21588), (10794, 19704), (11494, 18504), (12336, 17241), (13136, 16191), (14392, 14778)]