8738353156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:665

約数の個数: 96

約数和(自身を含む): 17591454720

約数和(自身を除く): 8853101564

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 167, 211, 247, 251, 334, 422, 494, 502, 668, 844, 988, 1004, 2171, 2743, 3173, 3263, 4009, 4342, 4769, 5486, 6346, 6526, 8018, 8684, 9538, 10972, 12692, 13052, 16036, 19076, 35237, 41249, 41917, 52117, 52961, 61997, 70474, 82498, 83834, 104234, 105922, 123994, 140948, 164996, 167668, 208468, 211844, 247988, 458081, 544921, 669503, 688493, 796423, 916162, 1006259, 1089842, 1339006, 1376986, 1592846, 1832324, 2012518, 2179684, 2678012, 2753972, 3185692, 4025036, 8703539, 8844487, 10353499, 13081367, 17407078, 17688974, 20706998, 26162734, 34814156, 35377948, 41413996, 52325468, 114978331, 168045253, 229956662, 336090506, 459913324, 672181012, 2184588289, 4369176578, 8738353156]

約数ペア:

[(1, 8738353156), (2, 4369176578), (4, 2184588289), (13, 672181012), (19, 459913324), (26, 336090506), (38, 229956662), (52, 168045253), (76, 114978331), (167, 52325468), (211, 41413996), (247, 35377948), (251, 34814156), (334, 26162734), (422, 20706998), (494, 17688974), (502, 17407078), (668, 13081367), (844, 10353499), (988, 8844487), (1004, 8703539), (2171, 4025036), (2743, 3185692), (3173, 2753972), (3263, 2678012), (4009, 2179684), (4342, 2012518), (4769, 1832324), (5486, 1592846), (6346, 1376986), (6526, 1339006), (8018, 1089842), (8684, 1006259), (9538, 916162), (10972, 796423), (12692, 688493), (13052, 669503), (16036, 544921), (19076, 458081), (35237, 247988), (41249, 211844), (41917, 208468), (52117, 167668), (52961, 164996), (61997, 140948), (70474, 123994), (82498, 105922), (83834, 104234)]