817142704

素因数分解:

$2^4\times 7^1\times {\mathrm{563}}^1\times {\mathrm{12959}}^1$

素因数の和:13537

約数の個数: 40

約数和(自身を含む): 1812741120

約数和(自身を除く): 995598416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 563, 1126, 2252, 3941, 4504, 7882, 9008, 12959, 15764, 25918, 31528, 51836, 63056, 90713, 103672, 181426, 207344, 362852, 725704, 1451408, 7295917, 14591834, 29183668, 51071419, 58367336, 102142838, 116734672, 204285676, 408571352, 817142704]

約数ペア:

[(1, 817142704), (2, 408571352), (4, 204285676), (7, 116734672), (8, 102142838), (14, 58367336), (16, 51071419), (28, 29183668), (56, 14591834), (112, 7295917), (563, 1451408), (1126, 725704), (2252, 362852), (3941, 207344), (4504, 181426), (7882, 103672), (9008, 90713), (12959, 63056), (15764, 51836), (25918, 31528)]