868644816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:433

約数の個数: 160

約数和(自身を含む): 2493173760

約数和(自身を除く): 1624528944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 79, 104, 134, 156, 158, 201, 208, 237, 263, 268, 312, 316, 402, 474, 526, 536, 624, 632, 789, 804, 871, 948, 1027, 1052, 1072, 1264, 1578, 1608, 1742, 1896, 2054, 2104, 2613, 3081, 3156, 3216, 3419, 3484, 3792, 4108, 4208, 5226, 5293, 6162, 6312, 6838, 6968, 8216, 10257, 10452, 10586, 12324, 12624, 13676, 13936, 15879, 16432, 17621, 20514, 20777, 20904, 21172, 24648, 27352, 31758, 35242, 41028, 41554, 41808, 42344, 49296, 52863, 54704, 62331, 63516, 68809, 70484, 82056, 83108, 84688, 105726, 124662, 127032, 137618, 140968, 164112, 166216, 206427, 211452, 229073, 249324, 254064, 270101, 275236, 281936, 332432, 412854, 422904, 458146, 498648, 540202, 550472, 687219, 810303, 825708, 845808, 916292, 997296, 1080404, 1100944, 1374438, 1392059, 1620606, 1651416, 1832584, 2160808, 2748876, 2784118, 3241212, 3302832, 3665168, 4176177, 4321616, 5497752, 5568236, 6482424, 8352354, 10995504, 11136472, 12964848, 16704708, 18096767, 22272944, 33409416, 36193534, 54290301, 66818832, 72387068, 108580602, 144774136, 217161204, 289548272, 434322408, 868644816]

約数ペア:

[(1, 868644816), (2, 434322408), (3, 289548272), (4, 217161204), (6, 144774136), (8, 108580602), (12, 72387068), (13, 66818832), (16, 54290301), (24, 36193534), (26, 33409416), (39, 22272944), (48, 18096767), (52, 16704708), (67, 12964848), (78, 11136472), (79, 10995504), (104, 8352354), (134, 6482424), (156, 5568236), (158, 5497752), (201, 4321616), (208, 4176177), (237, 3665168), (263, 3302832), (268, 3241212), (312, 2784118), (316, 2748876), (402, 2160808), (474, 1832584), (526, 1651416), (536, 1620606), (624, 1392059), (632, 1374438), (789, 1100944), (804, 1080404), (871, 997296), (948, 916292), (1027, 845808), (1052, 825708), (1072, 810303), (1264, 687219), (1578, 550472), (1608, 540202), (1742, 498648), (1896, 458146), (2054, 422904), (2104, 412854), (2613, 332432), (3081, 281936), (3156, 275236), (3216, 270101), (3419, 254064), (3484, 249324), (3792, 229073), (4108, 211452), (4208, 206427), (5226, 166216), (5293, 164112), (6162, 140968), (6312, 137618), (6838, 127032), (6968, 124662), (8216, 105726), (10257, 84688), (10452, 83108), (10586, 82056), (12324, 70484), (12624, 68809), (13676, 63516), (13936, 62331), (15879, 54704), (16432, 52863), (17621, 49296), (20514, 42344), (20777, 41808), (20904, 41554), (21172, 41028), (24648, 35242), (27352, 31758)]