681014474368

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{337}}^1\times {\mathrm{433}}^1$

素因数の和:923

約数の個数: 192

約数和(自身を含む): 1453689848520

約数和(自身を除く): 772675374152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 101, 128, 152, 202, 304, 337, 361, 404, 433, 608, 674, 722, 808, 866, 1216, 1348, 1444, 1616, 1732, 1919, 2432, 2696, 2888, 3232, 3464, 3838, 5392, 5776, 6403, 6464, 6928, 7676, 8227, 10784, 11552, 12806, 12928, 13856, 15352, 16454, 21568, 23104, 25612, 27712, 30704, 32908, 34037, 36461, 43136, 43733, 46208, 51224, 55424, 61408, 65816, 68074, 72922, 87466, 102448, 121657, 122816, 131632, 136148, 145844, 145921, 156313, 174932, 204896, 243314, 245632, 263264, 272296, 291688, 291842, 312626, 349864, 409792, 486628, 526528, 544592, 583376, 583684, 625252, 646703, 699728, 819584, 830927, 973256, 1053056, 1089184, 1166752, 1167368, 1250504, 1293406, 1399456, 1661854, 1946512, 2178368, 2333504, 2334736, 2501008, 2586812, 2772499, 2798912, 3323708, 3893024, 4356736, 4667008, 4669472, 5002016, 5173624, 5544998, 5597824, 6647416, 7786048, 9338944, 10004032, 10347248, 11089996, 12287357, 13294832, 14738021, 15572096, 15787613, 18677888, 20008064, 20694496, 22179992, 24574714, 26589664, 29476042, 31575226, 41388992, 44359984, 49149428, 52677481, 53179328, 58952084, 63150452, 82777984, 88719968, 98298856, 105354962, 106358656, 117904168, 126300904, 177439936, 196597712, 210709924, 235808336, 252601808, 280022399, 354879872, 393195424, 421419848, 471616672, 505203616, 560044798, 786390848, 842839696, 943233344, 1010407232, 1120089596, 1572781696, 1685679392, 1886466688, 2020814464, 2240179192, 3371358784, 4480358384, 5320425581, 6742717568, 8960716768, 10640851162, 17921433536, 21281702324, 35842867072, 42563404648, 85126809296, 170253618592, 340507237184, 681014474368]

約数ペア:

[(1, 681014474368), (2, 340507237184), (4, 170253618592), (8, 85126809296), (16, 42563404648), (19, 35842867072), (32, 21281702324), (38, 17921433536), (64, 10640851162), (76, 8960716768), (101, 6742717568), (128, 5320425581), (152, 4480358384), (202, 3371358784), (304, 2240179192), (337, 2020814464), (361, 1886466688), (404, 1685679392), (433, 1572781696), (608, 1120089596), (674, 1010407232), (722, 943233344), (808, 842839696), (866, 786390848), (1216, 560044798), (1348, 505203616), (1444, 471616672), (1616, 421419848), (1732, 393195424), (1919, 354879872), (2432, 280022399), (2696, 252601808), (2888, 235808336), (3232, 210709924), (3464, 196597712), (3838, 177439936), (5392, 126300904), (5776, 117904168), (6403, 106358656), (6464, 105354962), (6928, 98298856), (7676, 88719968), (8227, 82777984), (10784, 63150452), (11552, 58952084), (12806, 53179328), (12928, 52677481), (13856, 49149428), (15352, 44359984), (16454, 41388992), (21568, 31575226), (23104, 29476042), (25612, 26589664), (27712, 24574714), (30704, 22179992), (32908, 20694496), (34037, 20008064), (36461, 18677888), (43136, 15787613), (43733, 15572096), (46208, 14738021), (51224, 13294832), (55424, 12287357), (61408, 11089996), (65816, 10347248), (68074, 10004032), (72922, 9338944), (87466, 7786048), (102448, 6647416), (121657, 5597824), (122816, 5544998), (131632, 5173624), (136148, 5002016), (145844, 4669472), (145921, 4667008), (156313, 4356736), (174932, 3893024), (204896, 3323708), (243314, 2798912), (245632, 2772499), (263264, 2586812), (272296, 2501008), (291688, 2334736), (291842, 2333504), (312626, 2178368), (349864, 1946512), (409792, 1661854), (486628, 1399456), (526528, 1293406), (544592, 1250504), (583376, 1167368), (583684, 1166752), (625252, 1089184), (646703, 1053056), (699728, 973256), (819584, 830927)]