262274769795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 464709986784

約数和(自身を除く): 202435216989

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 157, 255, 289, 401, 465, 471, 527, 785, 867, 961, 1203, 1445, 1581, 2005, 2355, 2635, 2669, 2883, 4335, 4805, 4867, 6015, 6817, 7905, 8007, 8959, 12431, 13345, 14415, 14601, 16337, 20451, 24335, 26877, 34085, 37293, 40035, 44795, 45373, 49011, 62155, 62957, 73005, 81685, 82739, 102255, 115889, 134385, 136119, 150877, 186465, 188871, 211327, 226865, 245055, 248217, 277729, 314785, 347667, 385361, 413695, 452631, 579445, 633981, 680595, 754385, 833187, 944355, 1056635, 1070269, 1156083, 1241085, 1388645, 1406563, 1738335, 1926805, 1951667, 2263155, 2564909, 3169905, 3210807, 3592559, 4165935, 4219689, 5351345, 5780415, 5855001, 6551137, 7032815, 7694727, 9758335, 10777677, 12824545, 16054035, 17962795, 18194573, 19653411, 21098445, 29275005, 32755685, 33178339, 38473635, 43603453, 53888385, 54583719, 60501677, 90972865, 98267055, 99535017, 111369329, 130810359, 165891695, 181505031, 218017265, 272918595, 302508385, 334107987, 497675085, 556846645, 564031763, 654051795, 907525155, 1028528509, 1670539935, 1692095289, 2820158815, 3085585527, 5142642545, 8460476445, 15427927635, 17484984653, 52454953959, 87424923265, 262274769795]

約数ペア:

[(1, 262274769795), (3, 87424923265), (5, 52454953959), (15, 17484984653), (17, 15427927635), (31, 8460476445), (51, 5142642545), (85, 3085585527), (93, 2820158815), (155, 1692095289), (157, 1670539935), (255, 1028528509), (289, 907525155), (401, 654051795), (465, 564031763), (471, 556846645), (527, 497675085), (785, 334107987), (867, 302508385), (961, 272918595), (1203, 218017265), (1445, 181505031), (1581, 165891695), (2005, 130810359), (2355, 111369329), (2635, 99535017), (2669, 98267055), (2883, 90972865), (4335, 60501677), (4805, 54583719), (4867, 53888385), (6015, 43603453), (6817, 38473635), (7905, 33178339), (8007, 32755685), (8959, 29275005), (12431, 21098445), (13345, 19653411), (14415, 18194573), (14601, 17962795), (16337, 16054035), (20451, 12824545), (24335, 10777677), (26877, 9758335), (34085, 7694727), (37293, 7032815), (40035, 6551137), (44795, 5855001), (45373, 5780415), (49011, 5351345), (62155, 4219689), (62957, 4165935), (73005, 3592559), (81685, 3210807), (82739, 3169905), (102255, 2564909), (115889, 2263155), (134385, 1951667), (136119, 1926805), (150877, 1738335), (186465, 1406563), (188871, 1388645), (211327, 1241085), (226865, 1156083), (245055, 1070269), (248217, 1056635), (277729, 944355), (314785, 833187), (347667, 754385), (385361, 680595), (413695, 633981), (452631, 579445)]