419734788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{21341}}^1$

素因数の和:21508

約数の個数: 48

約数和(自身を含む): 1075636800

約数和(自身を除く): 655902012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 149, 298, 447, 596, 894, 1639, 1788, 3278, 4917, 6556, 9834, 19668, 21341, 42682, 64023, 85364, 128046, 234751, 256092, 469502, 704253, 939004, 1408506, 2817012, 3179809, 6359618, 9539427, 12719236, 19078854, 34977899, 38157708, 69955798, 104933697, 139911596, 209867394, 419734788]

約数ペア:

[(1, 419734788), (2, 209867394), (3, 139911596), (4, 104933697), (6, 69955798), (11, 38157708), (12, 34977899), (22, 19078854), (33, 12719236), (44, 9539427), (66, 6359618), (132, 3179809), (149, 2817012), (298, 1408506), (447, 939004), (596, 704253), (894, 469502), (1639, 256092), (1788, 234751), (3278, 128046), (4917, 85364), (6556, 64023), (9834, 42682), (19668, 21341)]