786699265656

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1993}}^1\times {\mathrm{349939}}^1$

素因数の和:351988

約数の個数: 64

約数和(自身を含む): 2009607436800

約数和(自身を除く): 1222908171144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 1993, 3986, 5979, 7972, 11958, 15944, 23916, 47832, 93671, 187342, 281013, 349939, 374684, 562026, 699878, 749368, 1049817, 1124052, 1399756, 2099634, 2248104, 2799512, 4199268, 8398536, 16447133, 32894266, 49341399, 65788532, 98682798, 131577064, 197365596, 394731192, 697428427, 1394856854, 2092285281, 2789713708, 4184570562, 5579427416, 8369141124, 16738282248, 32779136069, 65558272138, 98337408207, 131116544276, 196674816414, 262233088552, 393349632828, 786699265656]

約数ペア:

[(1, 786699265656), (2, 393349632828), (3, 262233088552), (4, 196674816414), (6, 131116544276), (8, 98337408207), (12, 65558272138), (24, 32779136069), (47, 16738282248), (94, 8369141124), (141, 5579427416), (188, 4184570562), (282, 2789713708), (376, 2092285281), (564, 1394856854), (1128, 697428427), (1993, 394731192), (3986, 197365596), (5979, 131577064), (7972, 98682798), (11958, 65788532), (15944, 49341399), (23916, 32894266), (47832, 16447133), (93671, 8398536), (187342, 4199268), (281013, 2799512), (349939, 2248104), (374684, 2099634), (562026, 1399756), (699878, 1124052), (749368, 1049817)]