261756036

素因数分解:

$2^2\times 3^4\times {\mathrm{137}}^1\times {\mathrm{5897}}^1$

素因数の和:6050

約数の個数: 60

約数和(自身を含む): 689393628

約数和(自身を除く): 427637592

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 137, 162, 274, 324, 411, 548, 822, 1233, 1644, 2466, 3699, 4932, 5897, 7398, 11097, 11794, 14796, 17691, 22194, 23588, 35382, 44388, 53073, 70764, 106146, 159219, 212292, 318438, 477657, 636876, 807889, 955314, 1615778, 1910628, 2423667, 3231556, 4847334, 7271001, 9694668, 14542002, 21813003, 29084004, 43626006, 65439009, 87252012, 130878018, 261756036]

約数ペア:

[(1, 261756036), (2, 130878018), (3, 87252012), (4, 65439009), (6, 43626006), (9, 29084004), (12, 21813003), (18, 14542002), (27, 9694668), (36, 7271001), (54, 4847334), (81, 3231556), (108, 2423667), (137, 1910628), (162, 1615778), (274, 955314), (324, 807889), (411, 636876), (548, 477657), (822, 318438), (1233, 212292), (1644, 159219), (2466, 106146), (3699, 70764), (4932, 53073), (5897, 44388), (7398, 35382), (11097, 23588), (11794, 22194), (14796, 17691)]