313235988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1413

約数の個数: 96

約数和(自身を含む): 834226176

約数和(自身を除く): 520990188

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 67, 69, 78, 92, 134, 138, 156, 201, 268, 276, 299, 402, 598, 804, 871, 897, 1196, 1303, 1541, 1742, 1794, 2606, 2613, 3082, 3484, 3588, 3909, 4623, 5212, 5226, 6164, 7818, 9246, 10452, 15636, 16939, 18492, 20033, 29969, 33878, 40066, 50817, 59938, 60099, 67756, 80132, 87301, 89907, 101634, 119876, 120198, 174602, 179814, 203268, 240396, 261903, 349204, 359628, 389597, 523806, 779194, 1047612, 1134913, 1168791, 1558388, 2007923, 2269826, 2337582, 3404739, 4015846, 4539652, 4675164, 6023769, 6809478, 8031692, 12047538, 13618956, 24095076, 26102999, 52205998, 78308997, 104411996, 156617994, 313235988]

約数ペア:

[(1, 313235988), (2, 156617994), (3, 104411996), (4, 78308997), (6, 52205998), (12, 26102999), (13, 24095076), (23, 13618956), (26, 12047538), (39, 8031692), (46, 6809478), (52, 6023769), (67, 4675164), (69, 4539652), (78, 4015846), (92, 3404739), (134, 2337582), (138, 2269826), (156, 2007923), (201, 1558388), (268, 1168791), (276, 1134913), (299, 1047612), (402, 779194), (598, 523806), (804, 389597), (871, 359628), (897, 349204), (1196, 261903), (1303, 240396), (1541, 203268), (1742, 179814), (1794, 174602), (2606, 120198), (2613, 119876), (3082, 101634), (3484, 89907), (3588, 87301), (3909, 80132), (4623, 67756), (5212, 60099), (5226, 59938), (6164, 50817), (7818, 40066), (9246, 33878), (10452, 29969), (15636, 20033), (16939, 18492)]