780919596

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{136429}}^1$

素因数の和:136495

約数の個数: 48

約数和(自身を含む): 2062821600

約数和(自身を除く): 1281902004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 5724, 136429, 272858, 409287, 545716, 818574, 1227861, 1637148, 2455722, 3683583, 4911444, 7230737, 7367166, 14461474, 14734332, 21692211, 28922948, 43384422, 65076633, 86768844, 130153266, 195229899, 260306532, 390459798, 780919596]

約数ペア:

[(1, 780919596), (2, 390459798), (3, 260306532), (4, 195229899), (6, 130153266), (9, 86768844), (12, 65076633), (18, 43384422), (27, 28922948), (36, 21692211), (53, 14734332), (54, 14461474), (106, 7367166), (108, 7230737), (159, 4911444), (212, 3683583), (318, 2455722), (477, 1637148), (636, 1227861), (954, 818574), (1431, 545716), (1908, 409287), (2862, 272858), (5724, 136429)]