297316476

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{397}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 766662624

約数和(自身を除く): 469346148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 293, 397, 426, 586, 639, 794, 852, 879, 1172, 1191, 1278, 1588, 1758, 2382, 2556, 2637, 3516, 3573, 4764, 5274, 7146, 10548, 14292, 20803, 28187, 41606, 56374, 62409, 83212, 84561, 112748, 116321, 124818, 169122, 187227, 232642, 249636, 253683, 338244, 348963, 374454, 465284, 507366, 697926, 748908, 1014732, 1046889, 1395852, 2093778, 4187556, 8258791, 16517582, 24776373, 33035164, 49552746, 74329119, 99105492, 148658238, 297316476]

約数ペア:

[(1, 297316476), (2, 148658238), (3, 99105492), (4, 74329119), (6, 49552746), (9, 33035164), (12, 24776373), (18, 16517582), (36, 8258791), (71, 4187556), (142, 2093778), (213, 1395852), (284, 1046889), (293, 1014732), (397, 748908), (426, 697926), (586, 507366), (639, 465284), (794, 374454), (852, 348963), (879, 338244), (1172, 253683), (1191, 249636), (1278, 232642), (1588, 187227), (1758, 169122), (2382, 124818), (2556, 116321), (2637, 112748), (3516, 84561), (3573, 83212), (4764, 62409), (5274, 56374), (7146, 41606), (10548, 28187), (14292, 20803)]