404397415730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1289}}^1\times {\mathrm{1931}}^1$

素因数の和:3456

約数の個数: 128

約数和(自身を含む): 913011886080

約数和(自身を除く): 508614470350

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 211, 385, 422, 770, 1055, 1289, 1477, 1931, 2110, 2321, 2578, 2954, 3862, 4642, 6445, 7385, 9023, 9655, 11605, 12890, 13517, 14179, 14770, 16247, 18046, 19310, 21241, 23210, 27034, 28358, 32494, 42482, 45115, 67585, 70895, 81235, 90230, 99253, 106205, 135170, 141790, 148687, 162470, 198506, 212410, 271979, 297374, 407441, 496265, 543958, 743435, 814882, 992530, 1359895, 1486870, 1903853, 2037205, 2489059, 2719790, 2852087, 2991769, 3807706, 4074410, 4481851, 4978118, 5704174, 5983538, 8963702, 9519265, 12445295, 14260435, 14958845, 17423413, 19038530, 20942383, 22409255, 24890590, 27379649, 28520870, 29917690, 31372957, 34846826, 41884766, 44818510, 54759298, 62745914, 87117065, 104711915, 136898245, 156864785, 174234130, 191657543, 209423830, 273796490, 313729570, 383315086, 525191449, 958287715, 1050382898, 1916575430, 2625957245, 3676340143, 5251914490, 5777105939, 7352680286, 11554211878, 18381700715, 28885529695, 36763401430, 40439741573, 57771059390, 80879483146, 202198707865, 404397415730]

約数ペア:

[(1, 404397415730), (2, 202198707865), (5, 80879483146), (7, 57771059390), (10, 40439741573), (11, 36763401430), (14, 28885529695), (22, 18381700715), (35, 11554211878), (55, 7352680286), (70, 5777105939), (77, 5251914490), (110, 3676340143), (154, 2625957245), (211, 1916575430), (385, 1050382898), (422, 958287715), (770, 525191449), (1055, 383315086), (1289, 313729570), (1477, 273796490), (1931, 209423830), (2110, 191657543), (2321, 174234130), (2578, 156864785), (2954, 136898245), (3862, 104711915), (4642, 87117065), (6445, 62745914), (7385, 54759298), (9023, 44818510), (9655, 41884766), (11605, 34846826), (12890, 31372957), (13517, 29917690), (14179, 28520870), (14770, 27379649), (16247, 24890590), (18046, 22409255), (19310, 20942383), (21241, 19038530), (23210, 17423413), (27034, 14958845), (28358, 14260435), (32494, 12445295), (42482, 9519265), (45115, 8963702), (67585, 5983538), (70895, 5704174), (81235, 4978118), (90230, 4481851), (99253, 4074410), (106205, 3807706), (135170, 2991769), (141790, 2852087), (148687, 2719790), (162470, 2489059), (198506, 2037205), (212410, 1903853), (271979, 1486870), (297374, 1359895), (407441, 992530), (496265, 814882), (543958, 743435)]