319825062

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{593}}^1$

素因数の和:722

約数の個数: 72

約数和(自身を含む): 741404664

約数和(自身を除く): 421579602

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 83, 114, 166, 171, 249, 342, 361, 498, 593, 722, 747, 1083, 1186, 1494, 1577, 1779, 2166, 3154, 3249, 3558, 4731, 5337, 6498, 9462, 10674, 11267, 14193, 22534, 28386, 29963, 33801, 49219, 59926, 67602, 89889, 98438, 101403, 147657, 179778, 202806, 214073, 269667, 295314, 428146, 442971, 539334, 642219, 885942, 935161, 1284438, 1870322, 1926657, 2805483, 3853314, 5610966, 8416449, 16832898, 17768059, 35536118, 53304177, 106608354, 159912531, 319825062]

約数ペア:

[(1, 319825062), (2, 159912531), (3, 106608354), (6, 53304177), (9, 35536118), (18, 17768059), (19, 16832898), (38, 8416449), (57, 5610966), (83, 3853314), (114, 2805483), (166, 1926657), (171, 1870322), (249, 1284438), (342, 935161), (361, 885942), (498, 642219), (593, 539334), (722, 442971), (747, 428146), (1083, 295314), (1186, 269667), (1494, 214073), (1577, 202806), (1779, 179778), (2166, 147657), (3154, 101403), (3249, 98438), (3558, 89889), (4731, 67602), (5337, 59926), (6498, 49219), (9462, 33801), (10674, 29963), (11267, 28386), (14193, 22534)]