242785458

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2851}}^1$

素因数の和:2964

約数の個数: 64

約数和(自身を含む): 574963200

約数和(自身を除く): 332177742

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 83, 114, 166, 171, 249, 342, 498, 513, 747, 1026, 1494, 1577, 2241, 2851, 3154, 4482, 4731, 5702, 8553, 9462, 14193, 17106, 25659, 28386, 42579, 51318, 54169, 76977, 85158, 108338, 153954, 162507, 236633, 325014, 473266, 487521, 709899, 975042, 1419798, 1462563, 2129697, 2925126, 4259394, 4496027, 6389091, 8992054, 12778182, 13488081, 26976162, 40464243, 80928486, 121392729, 242785458]

約数ペア:

[(1, 242785458), (2, 121392729), (3, 80928486), (6, 40464243), (9, 26976162), (18, 13488081), (19, 12778182), (27, 8992054), (38, 6389091), (54, 4496027), (57, 4259394), (83, 2925126), (114, 2129697), (166, 1462563), (171, 1419798), (249, 975042), (342, 709899), (498, 487521), (513, 473266), (747, 325014), (1026, 236633), (1494, 162507), (1577, 153954), (2241, 108338), (2851, 85158), (3154, 76977), (4482, 54169), (4731, 51318), (5702, 42579), (8553, 28386), (9462, 25659), (14193, 17106)]