420509998404

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2029}}^1\times {\mathrm{155593}}^1$

素因数の和:157669

約数の個数: 72

約数和(自身を含む): 1092229425560

約数和(自身を除く): 671719427156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 2029, 4058, 6087, 8116, 12174, 18261, 24348, 36522, 73044, 75073, 150146, 155593, 225219, 300292, 311186, 450438, 466779, 622372, 675657, 900876, 933558, 1351314, 1400337, 1867116, 2702628, 2800674, 5601348, 5756941, 11513882, 17270823, 23027764, 34541646, 51812469, 69083292, 103624938, 207249876, 315698197, 631396394, 947094591, 1262792788, 1894189182, 2841283773, 3788378364, 5682567546, 11365135092, 11680833289, 23361666578, 35042499867, 46723333156, 70084999734, 105127499601, 140169999468, 210254999202, 420509998404]

約数ペア:

[(1, 420509998404), (2, 210254999202), (3, 140169999468), (4, 105127499601), (6, 70084999734), (9, 46723333156), (12, 35042499867), (18, 23361666578), (36, 11680833289), (37, 11365135092), (74, 5682567546), (111, 3788378364), (148, 2841283773), (222, 1894189182), (333, 1262792788), (444, 947094591), (666, 631396394), (1332, 315698197), (2029, 207249876), (4058, 103624938), (6087, 69083292), (8116, 51812469), (12174, 34541646), (18261, 23027764), (24348, 17270823), (36522, 11513882), (73044, 5756941), (75073, 5601348), (150146, 2800674), (155593, 2702628), (225219, 1867116), (300292, 1400337), (311186, 1351314), (450438, 933558), (466779, 900876), (622372, 675657)]