326330056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 686407680

約数和(自身を除く): 360077624

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 127, 248, 254, 403, 508, 797, 806, 1016, 1594, 1612, 1651, 3188, 3224, 3302, 3937, 6376, 6604, 7874, 10361, 13208, 15748, 20722, 24707, 31496, 41444, 49414, 51181, 82888, 98828, 101219, 102362, 197656, 202438, 204724, 321191, 404876, 409448, 642382, 809752, 1284764, 1315847, 2569528, 2631694, 3137789, 5263388, 6275578, 10526776, 12551156, 25102312, 40791257, 81582514, 163165028, 326330056]

約数ペア:

[(1, 326330056), (2, 163165028), (4, 81582514), (8, 40791257), (13, 25102312), (26, 12551156), (31, 10526776), (52, 6275578), (62, 5263388), (104, 3137789), (124, 2631694), (127, 2569528), (248, 1315847), (254, 1284764), (403, 809752), (508, 642382), (797, 409448), (806, 404876), (1016, 321191), (1594, 204724), (1612, 202438), (1651, 197656), (3188, 102362), (3224, 101219), (3302, 98828), (3937, 82888), (6376, 51181), (6604, 49414), (7874, 41444), (10361, 31496), (13208, 24707), (15748, 20722)]