680848584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2671}}^1$

素因数の和:2755

約数の個数: 128

約数和(自身を含む): 1975142400

約数和(自身を除く): 1294293816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 43, 52, 57, 76, 78, 86, 104, 114, 129, 152, 156, 172, 228, 247, 258, 312, 344, 456, 494, 516, 559, 741, 817, 988, 1032, 1118, 1482, 1634, 1677, 1976, 2236, 2451, 2671, 2964, 3268, 3354, 4472, 4902, 5342, 5928, 6536, 6708, 8013, 9804, 10621, 10684, 13416, 16026, 19608, 21242, 21368, 31863, 32052, 34723, 42484, 50749, 63726, 64104, 69446, 84968, 101498, 104169, 114853, 127452, 138892, 152247, 202996, 208338, 229706, 254904, 277784, 304494, 344559, 405992, 416676, 459412, 608988, 659737, 689118, 833352, 918824, 1217976, 1319474, 1378236, 1493089, 1979211, 2182207, 2638948, 2756472, 2986178, 3958422, 4364414, 4479267, 5277896, 5972356, 6546621, 7916844, 8728828, 8958534, 11944712, 13093242, 15833688, 17457656, 17917068, 26186484, 28368691, 35834136, 52372968, 56737382, 85106073, 113474764, 170212146, 226949528, 340424292, 680848584]

約数ペア:

[(1, 680848584), (2, 340424292), (3, 226949528), (4, 170212146), (6, 113474764), (8, 85106073), (12, 56737382), (13, 52372968), (19, 35834136), (24, 28368691), (26, 26186484), (38, 17917068), (39, 17457656), (43, 15833688), (52, 13093242), (57, 11944712), (76, 8958534), (78, 8728828), (86, 7916844), (104, 6546621), (114, 5972356), (129, 5277896), (152, 4479267), (156, 4364414), (172, 3958422), (228, 2986178), (247, 2756472), (258, 2638948), (312, 2182207), (344, 1979211), (456, 1493089), (494, 1378236), (516, 1319474), (559, 1217976), (741, 918824), (817, 833352), (988, 689118), (1032, 659737), (1118, 608988), (1482, 459412), (1634, 416676), (1677, 405992), (1976, 344559), (2236, 304494), (2451, 277784), (2671, 254904), (2964, 229706), (3268, 208338), (3354, 202996), (4472, 152247), (4902, 138892), (5342, 127452), (5928, 114853), (6536, 104169), (6708, 101498), (8013, 84968), (9804, 69446), (10621, 64104), (10684, 63726), (13416, 50749), (16026, 42484), (19608, 34723), (21242, 32052), (21368, 31863)]