2980491664136

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{673709689}}^1$

素因数の和:673709781

約数の個数: 32

約数和(自身を含む): 6467613024000

約数和(自身を除く): 3487121359864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 673709689, 1347419378, 2694838756, 4715967823, 5389677512, 9431935646, 18863871292, 37727742584, 53223065431, 106446130862, 212892261724, 372561458017, 425784523448, 745122916034, 1490245832068, 2980491664136]

約数ペア:

[(1, 2980491664136), (2, 1490245832068), (4, 745122916034), (7, 425784523448), (8, 372561458017), (14, 212892261724), (28, 106446130862), (56, 53223065431), (79, 37727742584), (158, 18863871292), (316, 9431935646), (553, 5389677512), (632, 4715967823), (1106, 2694838756), (2212, 1347419378), (4424, 673709689)]