252792722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 483356160

約数和(自身を除く): 230563438

約数列:

[1, 2, 7, 13, 14, 26, 53, 73, 91, 106, 146, 182, 359, 371, 511, 689, 718, 742, 949, 1022, 1378, 1898, 2513, 3869, 4667, 4823, 5026, 6643, 7738, 9334, 9646, 13286, 19027, 26207, 27083, 32669, 38054, 50297, 52414, 54166, 65338, 100594, 133189, 183449, 247351, 266378, 340691, 352079, 366898, 494702, 681382, 704158, 1388971, 1731457, 2384837, 2777942, 3462914, 4769674, 9722797, 18056623, 19445594, 36113246, 126396361, 252792722]

約数ペア:

[(1, 252792722), (2, 126396361), (7, 36113246), (13, 19445594), (14, 18056623), (26, 9722797), (53, 4769674), (73, 3462914), (91, 2777942), (106, 2384837), (146, 1731457), (182, 1388971), (359, 704158), (371, 681382), (511, 494702), (689, 366898), (718, 352079), (742, 340691), (949, 266378), (1022, 247351), (1378, 183449), (1898, 133189), (2513, 100594), (3869, 65338), (4667, 54166), (4823, 52414), (5026, 50297), (6643, 38054), (7738, 32669), (9334, 27083), (9646, 26207), (13286, 19027)]