836844008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3371}}^1$

素因数の和:3439

約数の個数: 128

約数和(自身を含む): 2175344640

約数和(自身を除く): 1338500632

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 124, 143, 154, 182, 217, 248, 286, 308, 341, 364, 403, 434, 572, 616, 682, 728, 806, 868, 1001, 1144, 1364, 1612, 1736, 2002, 2387, 2728, 2821, 3224, 3371, 4004, 4433, 4774, 5642, 6742, 8008, 8866, 9548, 11284, 13484, 17732, 19096, 22568, 23597, 26968, 31031, 35464, 37081, 43823, 47194, 62062, 74162, 87646, 94388, 104501, 124124, 148324, 175292, 188776, 209002, 248248, 259567, 296648, 306761, 350584, 418004, 482053, 519134, 613522, 731507, 836008, 964106, 1038268, 1149511, 1227044, 1358513, 1463014, 1928212, 2076536, 2299022, 2454088, 2717026, 2926028, 3374371, 3856424, 4598044, 5434052, 5852056, 6748742, 8046577, 9196088, 9509591, 10868104, 13497484, 14943643, 16093154, 19019182, 26994968, 29887286, 32186308, 38038364, 59774572, 64372616, 76076728, 104605501, 119549144, 209211002, 418422004, 836844008]

約数ペア:

[(1, 836844008), (2, 418422004), (4, 209211002), (7, 119549144), (8, 104605501), (11, 76076728), (13, 64372616), (14, 59774572), (22, 38038364), (26, 32186308), (28, 29887286), (31, 26994968), (44, 19019182), (52, 16093154), (56, 14943643), (62, 13497484), (77, 10868104), (88, 9509591), (91, 9196088), (104, 8046577), (124, 6748742), (143, 5852056), (154, 5434052), (182, 4598044), (217, 3856424), (248, 3374371), (286, 2926028), (308, 2717026), (341, 2454088), (364, 2299022), (403, 2076536), (434, 1928212), (572, 1463014), (616, 1358513), (682, 1227044), (728, 1149511), (806, 1038268), (868, 964106), (1001, 836008), (1144, 731507), (1364, 613522), (1612, 519134), (1736, 482053), (2002, 418004), (2387, 350584), (2728, 306761), (2821, 296648), (3224, 259567), (3371, 248248), (4004, 209002), (4433, 188776), (4774, 175292), (5642, 148324), (6742, 124124), (8008, 104501), (8866, 94388), (9548, 87646), (11284, 74162), (13484, 62062), (17732, 47194), (19096, 43823), (22568, 37081), (23597, 35464), (26968, 31031)]