890548384

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1811}}^1$

素因数の和:1970

約数の個数: 72

約数和(自身を含む): 1943391744

約数和(自身を除く): 1052843360

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 127, 176, 242, 254, 352, 484, 508, 968, 1016, 1397, 1811, 1936, 2032, 2794, 3622, 3872, 4064, 5588, 7244, 11176, 14488, 15367, 19921, 22352, 28976, 30734, 39842, 44704, 57952, 61468, 79684, 122936, 159368, 219131, 229997, 245872, 318736, 438262, 459994, 491744, 637472, 876524, 919988, 1753048, 1839976, 2529967, 3506096, 3679952, 5059934, 7012192, 7359904, 10119868, 20239736, 27829637, 40479472, 55659274, 80958944, 111318548, 222637096, 445274192, 890548384]

約数ペア:

[(1, 890548384), (2, 445274192), (4, 222637096), (8, 111318548), (11, 80958944), (16, 55659274), (22, 40479472), (32, 27829637), (44, 20239736), (88, 10119868), (121, 7359904), (127, 7012192), (176, 5059934), (242, 3679952), (254, 3506096), (352, 2529967), (484, 1839976), (508, 1753048), (968, 919988), (1016, 876524), (1397, 637472), (1811, 491744), (1936, 459994), (2032, 438262), (2794, 318736), (3622, 245872), (3872, 229997), (4064, 219131), (5588, 159368), (7244, 122936), (11176, 79684), (14488, 61468), (15367, 57952), (19921, 44704), (22352, 39842), (28976, 30734)]