316219982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{1721}}^1$

素因数の和:1964

約数の個数: 32

約数和(自身を含む): 527675904

約数和(自身を除く): 211455922

約数列:

[1, 2, 13, 26, 37, 74, 191, 382, 481, 962, 1721, 2483, 3442, 4966, 7067, 14134, 22373, 44746, 63677, 91871, 127354, 183742, 328711, 657422, 827801, 1655602, 4273243, 8546486, 12162307, 24324614, 158109991, 316219982]

約数ペア:

[(1, 316219982), (2, 158109991), (13, 24324614), (26, 12162307), (37, 8546486), (74, 4273243), (191, 1655602), (382, 827801), (481, 657422), (962, 328711), (1721, 183742), (2483, 127354), (3442, 91871), (4966, 63677), (7067, 44746), (14134, 22373)]