243389008

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{1091}}^1$

素因数の和:1363

約数の個数: 40

約数和(自身を含む): 480969216

約数和(自身を除く): 237580208

約数列:

[1, 2, 4, 8, 16, 73, 146, 191, 292, 382, 584, 764, 1091, 1168, 1528, 2182, 3056, 4364, 8728, 13943, 17456, 27886, 55772, 79643, 111544, 159286, 208381, 223088, 318572, 416762, 637144, 833524, 1274288, 1667048, 3334096, 15211813, 30423626, 60847252, 121694504, 243389008]

約数ペア:

[(1, 243389008), (2, 121694504), (4, 60847252), (8, 30423626), (16, 15211813), (73, 3334096), (146, 1667048), (191, 1274288), (292, 833524), (382, 637144), (584, 416762), (764, 318572), (1091, 223088), (1168, 208381), (1528, 159286), (2182, 111544), (3056, 79643), (4364, 55772), (8728, 27886), (13943, 17456)]