289245424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 636959232

約数和(自身を除く): 347713808

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 103, 104, 184, 206, 208, 299, 368, 412, 587, 598, 824, 1174, 1196, 1339, 1648, 2348, 2369, 2392, 2678, 4696, 4738, 4784, 5356, 7631, 9392, 9476, 10712, 13501, 15262, 18952, 21424, 27002, 30524, 30797, 37904, 54004, 60461, 61048, 61594, 108008, 120922, 122096, 123188, 175513, 216016, 241844, 246376, 351026, 483688, 492752, 702052, 785993, 967376, 1390603, 1404104, 1571986, 2781206, 2808208, 3143972, 5562412, 6287944, 11124824, 12575888, 18077839, 22249648, 36155678, 72311356, 144622712, 289245424]

約数ペア:

[(1, 289245424), (2, 144622712), (4, 72311356), (8, 36155678), (13, 22249648), (16, 18077839), (23, 12575888), (26, 11124824), (46, 6287944), (52, 5562412), (92, 3143972), (103, 2808208), (104, 2781206), (184, 1571986), (206, 1404104), (208, 1390603), (299, 967376), (368, 785993), (412, 702052), (587, 492752), (598, 483688), (824, 351026), (1174, 246376), (1196, 241844), (1339, 216016), (1648, 175513), (2348, 123188), (2369, 122096), (2392, 120922), (2678, 108008), (4696, 61594), (4738, 61048), (4784, 60461), (5356, 54004), (7631, 37904), (9392, 30797), (9476, 30524), (10712, 27002), (13501, 21424), (15262, 18952)]