805628164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 1653009120

約数和(自身を除く): 847380956

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 179, 187, 242, 358, 374, 484, 547, 716, 748, 1094, 1969, 2057, 2188, 3043, 3938, 4114, 6017, 6086, 7876, 8228, 9299, 12034, 12172, 18598, 21659, 24068, 33473, 37196, 43318, 66187, 66946, 86636, 97913, 102289, 132374, 133892, 195826, 204578, 264748, 368203, 391652, 409156, 736406, 1077043, 1125179, 1472812, 1664521, 2154086, 2250358, 3329042, 4308172, 4500716, 6658084, 11847473, 18309731, 23694946, 36619462, 47389892, 73238924, 201407041, 402814082, 805628164]

約数ペア:

[(1, 805628164), (2, 402814082), (4, 201407041), (11, 73238924), (17, 47389892), (22, 36619462), (34, 23694946), (44, 18309731), (68, 11847473), (121, 6658084), (179, 4500716), (187, 4308172), (242, 3329042), (358, 2250358), (374, 2154086), (484, 1664521), (547, 1472812), (716, 1125179), (748, 1077043), (1094, 736406), (1969, 409156), (2057, 391652), (2188, 368203), (3043, 264748), (3938, 204578), (4114, 195826), (6017, 133892), (6086, 132374), (7876, 102289), (8228, 97913), (9299, 86636), (12034, 66946), (12172, 66187), (18598, 43318), (21659, 37196), (24068, 33473)]