216552924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1571}}^1$

素因数の和:2135

約数の個数: 72

約数和(自身を含む): 627139968

約数和(自身を除く): 410587044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 547, 1094, 1571, 1641, 2188, 3142, 3282, 3829, 4713, 4923, 6284, 6564, 7658, 9426, 9846, 10997, 11487, 14139, 15316, 18852, 19692, 21994, 22974, 28278, 32991, 34461, 43988, 45948, 56556, 65982, 68922, 98973, 131964, 137844, 197946, 395892, 859337, 1718674, 2578011, 3437348, 5156022, 6015359, 7734033, 10312044, 12030718, 15468066, 18046077, 24061436, 30936132, 36092154, 54138231, 72184308, 108276462, 216552924]

約数ペア:

[(1, 216552924), (2, 108276462), (3, 72184308), (4, 54138231), (6, 36092154), (7, 30936132), (9, 24061436), (12, 18046077), (14, 15468066), (18, 12030718), (21, 10312044), (28, 7734033), (36, 6015359), (42, 5156022), (63, 3437348), (84, 2578011), (126, 1718674), (252, 859337), (547, 395892), (1094, 197946), (1571, 137844), (1641, 131964), (2188, 98973), (3142, 68922), (3282, 65982), (3829, 56556), (4713, 45948), (4923, 43988), (6284, 34461), (6564, 32991), (7658, 28278), (9426, 22974), (9846, 21994), (10997, 19692), (11487, 18852), (14139, 15316)]