391136736

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{214439}}^1$

素因数の和:214471

約数の個数: 48

約数和(自身を含む): 1080777600

約数和(自身を除く): 689640864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 214439, 428878, 643317, 857756, 1286634, 1715512, 2573268, 3431024, 4074341, 5146536, 6862048, 8148682, 10293072, 12223023, 16297364, 20586144, 24446046, 32594728, 48892092, 65189456, 97784184, 130378912, 195568368, 391136736]

約数ペア:

[(1, 391136736), (2, 195568368), (3, 130378912), (4, 97784184), (6, 65189456), (8, 48892092), (12, 32594728), (16, 24446046), (19, 20586144), (24, 16297364), (32, 12223023), (38, 10293072), (48, 8148682), (57, 6862048), (76, 5146536), (96, 4074341), (114, 3431024), (152, 2573268), (228, 1715512), (304, 1286634), (456, 857756), (608, 643317), (912, 428878), (1824, 214439)]