249952612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 563187968

約数和(自身を除く): 313235356

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 67, 74, 91, 134, 148, 182, 259, 268, 277, 364, 469, 481, 518, 554, 871, 938, 962, 1036, 1108, 1742, 1876, 1924, 1939, 2479, 3367, 3484, 3601, 3878, 4958, 6097, 6734, 7202, 7756, 9916, 10249, 12194, 13468, 14404, 17353, 18559, 20498, 24388, 25207, 32227, 34706, 37118, 40996, 50414, 64454, 69412, 71743, 74236, 100828, 128908, 129913, 133237, 143486, 225589, 241267, 259826, 266474, 286972, 451178, 482534, 519652, 532948, 686683, 902356, 932659, 965068, 1373366, 1688869, 1865318, 2746732, 3377738, 3730636, 4806781, 6755476, 8926879, 9613562, 17853758, 19227124, 35707516, 62488153, 124976306, 249952612]

約数ペア:

[(1, 249952612), (2, 124976306), (4, 62488153), (7, 35707516), (13, 19227124), (14, 17853758), (26, 9613562), (28, 8926879), (37, 6755476), (52, 4806781), (67, 3730636), (74, 3377738), (91, 2746732), (134, 1865318), (148, 1688869), (182, 1373366), (259, 965068), (268, 932659), (277, 902356), (364, 686683), (469, 532948), (481, 519652), (518, 482534), (554, 451178), (871, 286972), (938, 266474), (962, 259826), (1036, 241267), (1108, 225589), (1742, 143486), (1876, 133237), (1924, 129913), (1939, 128908), (2479, 100828), (3367, 74236), (3484, 71743), (3601, 69412), (3878, 64454), (4958, 50414), (6097, 40996), (6734, 37118), (7202, 34706), (7756, 32227), (9916, 25207), (10249, 24388), (12194, 20498), (13468, 18559), (14404, 17353)]