319017468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31387}}^1$

素因数の和:31423

約数の個数: 72

約数和(自身を含む): 935111296

約数和(自身を除く): 616093828

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 31387, 62774, 94161, 125548, 188322, 219709, 345257, 376644, 439418, 659127, 690514, 878836, 1035771, 1318254, 1381028, 2071542, 2416799, 2636508, 3797827, 4143084, 4833598, 7250397, 7595654, 9667196, 11393481, 14500794, 15191308, 22786962, 26584789, 29001588, 45573924, 53169578, 79754367, 106339156, 159508734, 319017468]

約数ペア:

[(1, 319017468), (2, 159508734), (3, 106339156), (4, 79754367), (6, 53169578), (7, 45573924), (11, 29001588), (12, 26584789), (14, 22786962), (21, 15191308), (22, 14500794), (28, 11393481), (33, 9667196), (42, 7595654), (44, 7250397), (66, 4833598), (77, 4143084), (84, 3797827), (121, 2636508), (132, 2416799), (154, 2071542), (231, 1381028), (242, 1318254), (308, 1035771), (363, 878836), (462, 690514), (484, 659127), (726, 439418), (847, 376644), (924, 345257), (1452, 219709), (1694, 188322), (2541, 125548), (3388, 94161), (5082, 62774), (10164, 31387)]