249376368

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1009}}^1$

素因数の和:1310

約数の個数: 80

約数和(自身を含む): 681305600

約数和(自身を除く): 431929232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 271, 304, 456, 542, 813, 912, 1009, 1084, 1626, 2018, 2168, 3027, 3252, 4036, 4336, 5149, 6054, 6504, 8072, 10298, 12108, 13008, 15447, 16144, 19171, 20596, 24216, 30894, 38342, 41192, 48432, 57513, 61788, 76684, 82384, 115026, 123576, 153368, 230052, 247152, 273439, 306736, 460104, 546878, 820317, 920208, 1093756, 1640634, 2187512, 3281268, 4375024, 5195341, 6562536, 10390682, 13125072, 15586023, 20781364, 31172046, 41562728, 62344092, 83125456, 124688184, 249376368]

約数ペア:

[(1, 249376368), (2, 124688184), (3, 83125456), (4, 62344092), (6, 41562728), (8, 31172046), (12, 20781364), (16, 15586023), (19, 13125072), (24, 10390682), (38, 6562536), (48, 5195341), (57, 4375024), (76, 3281268), (114, 2187512), (152, 1640634), (228, 1093756), (271, 920208), (304, 820317), (456, 546878), (542, 460104), (813, 306736), (912, 273439), (1009, 247152), (1084, 230052), (1626, 153368), (2018, 123576), (2168, 115026), (3027, 82384), (3252, 76684), (4036, 61788), (4336, 57513), (5149, 48432), (6054, 41192), (6504, 38342), (8072, 30894), (10298, 24216), (12108, 20596), (13008, 19171), (15447, 16144)]