221239344

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{661}}^1$

素因数の和:1058

約数の個数: 80

約数和(自身を含む): 604167680

約数和(自身を除く): 382928336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 367, 456, 661, 734, 912, 1101, 1322, 1468, 1983, 2202, 2644, 2936, 3966, 4404, 5288, 5872, 6973, 7932, 8808, 10576, 12559, 13946, 15864, 17616, 20919, 25118, 27892, 31728, 37677, 41838, 50236, 55784, 75354, 83676, 100472, 111568, 150708, 167352, 200944, 242587, 301416, 334704, 485174, 602832, 727761, 970348, 1455522, 1940696, 2911044, 3881392, 4609153, 5822088, 9218306, 11644176, 13827459, 18436612, 27654918, 36873224, 55309836, 73746448, 110619672, 221239344]

約数ペア:

[(1, 221239344), (2, 110619672), (3, 73746448), (4, 55309836), (6, 36873224), (8, 27654918), (12, 18436612), (16, 13827459), (19, 11644176), (24, 9218306), (38, 5822088), (48, 4609153), (57, 3881392), (76, 2911044), (114, 1940696), (152, 1455522), (228, 970348), (304, 727761), (367, 602832), (456, 485174), (661, 334704), (734, 301416), (912, 242587), (1101, 200944), (1322, 167352), (1468, 150708), (1983, 111568), (2202, 100472), (2644, 83676), (2936, 75354), (3966, 55784), (4404, 50236), (5288, 41838), (5872, 37677), (6973, 31728), (7932, 27892), (8808, 25118), (10576, 20919), (12559, 17616), (13946, 15864)]