227507588

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 108

約数和(自身を含む): 521542476

約数和(自身を除く): 294034888

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 53, 77, 98, 106, 121, 154, 181, 196, 212, 242, 308, 362, 371, 484, 539, 583, 724, 742, 847, 1078, 1166, 1267, 1484, 1694, 1991, 2156, 2332, 2534, 2597, 3388, 3982, 4081, 5068, 5194, 5929, 6413, 7964, 8162, 8869, 9593, 10388, 11858, 12826, 13937, 16324, 17738, 19186, 21901, 23716, 25652, 27874, 28567, 35476, 38372, 43802, 44891, 55748, 57134, 67151, 87604, 89782, 97559, 105523, 114268, 134302, 153307, 179564, 195118, 211046, 268604, 306614, 314237, 390236, 422092, 470057, 613228, 628474, 738661, 940114, 1073149, 1160753, 1256948, 1477322, 1880228, 2146298, 2321506, 2954644, 4292596, 4643012, 5170627, 8125271, 10341254, 16250542, 20682508, 32501084, 56876897, 113753794, 227507588]

約数ペア:

[(1, 227507588), (2, 113753794), (4, 56876897), (7, 32501084), (11, 20682508), (14, 16250542), (22, 10341254), (28, 8125271), (44, 5170627), (49, 4643012), (53, 4292596), (77, 2954644), (98, 2321506), (106, 2146298), (121, 1880228), (154, 1477322), (181, 1256948), (196, 1160753), (212, 1073149), (242, 940114), (308, 738661), (362, 628474), (371, 613228), (484, 470057), (539, 422092), (583, 390236), (724, 314237), (742, 306614), (847, 268604), (1078, 211046), (1166, 195118), (1267, 179564), (1484, 153307), (1694, 134302), (1991, 114268), (2156, 105523), (2332, 97559), (2534, 89782), (2597, 87604), (3388, 67151), (3982, 57134), (4081, 55748), (5068, 44891), (5194, 43802), (5929, 38372), (6413, 35476), (7964, 28567), (8162, 27874), (8869, 25652), (9593, 23716), (10388, 21901), (11858, 19186), (12826, 17738), (13937, 16324)]