38439965498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{1237}}^1$

素因数の和:1707

約数の個数: 64

約数和(自身を含む): 65230437888

約数和(自身を除く): 26790472390

約数列:

[1, 2, 11, 22, 43, 86, 107, 214, 307, 473, 614, 946, 1177, 1237, 2354, 2474, 3377, 4601, 6754, 9202, 13201, 13607, 26402, 27214, 32849, 50611, 53191, 65698, 101222, 106382, 132359, 145211, 264718, 290422, 361339, 379759, 585101, 722678, 759518, 1170202, 1412507, 1455949, 2825014, 2911898, 4177349, 5691437, 8354698, 11382874, 15537577, 16329637, 31075154, 32659274, 40634213, 62605807, 81268426, 125211614, 179626007, 359252014, 446976343, 893952686, 1747271159, 3494542318, 19219982749, 38439965498]

約数ペア:

[(1, 38439965498), (2, 19219982749), (11, 3494542318), (22, 1747271159), (43, 893952686), (86, 446976343), (107, 359252014), (214, 179626007), (307, 125211614), (473, 81268426), (614, 62605807), (946, 40634213), (1177, 32659274), (1237, 31075154), (2354, 16329637), (2474, 15537577), (3377, 11382874), (4601, 8354698), (6754, 5691437), (9202, 4177349), (13201, 2911898), (13607, 2825014), (26402, 1455949), (27214, 1412507), (32849, 1170202), (50611, 759518), (53191, 722678), (65698, 585101), (101222, 379759), (106382, 361339), (132359, 290422), (145211, 264718)]