1644119596

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 3501195264

約数和(自身を除く): 1857075668

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 191, 211, 217, 329, 382, 422, 434, 658, 764, 844, 868, 1316, 1337, 1457, 1477, 2674, 2914, 2954, 5348, 5828, 5908, 5921, 6541, 8977, 9917, 10199, 11842, 13082, 17954, 19834, 20398, 23684, 26164, 35908, 39668, 40301, 40796, 41447, 45787, 62839, 69419, 80602, 82894, 91574, 125678, 138838, 161204, 165788, 183148, 251356, 277676, 278287, 282107, 307427, 556574, 564214, 614854, 1113148, 1128428, 1229708, 1249331, 1894147, 1948009, 2151989, 2498662, 3788294, 3896018, 4303978, 4997324, 7576588, 7792036, 8607956, 8745317, 13259029, 17490634, 26518058, 34981268, 53036116, 58718557, 117437114, 234874228, 411029899, 822059798, 1644119596]

約数ペア:

[(1, 1644119596), (2, 822059798), (4, 411029899), (7, 234874228), (14, 117437114), (28, 58718557), (31, 53036116), (47, 34981268), (62, 26518058), (94, 17490634), (124, 13259029), (188, 8745317), (191, 8607956), (211, 7792036), (217, 7576588), (329, 4997324), (382, 4303978), (422, 3896018), (434, 3788294), (658, 2498662), (764, 2151989), (844, 1948009), (868, 1894147), (1316, 1249331), (1337, 1229708), (1457, 1128428), (1477, 1113148), (2674, 614854), (2914, 564214), (2954, 556574), (5348, 307427), (5828, 282107), (5908, 278287), (5921, 277676), (6541, 251356), (8977, 183148), (9917, 165788), (10199, 161204), (11842, 138838), (13082, 125678), (17954, 91574), (19834, 82894), (20398, 80602), (23684, 69419), (26164, 62839), (35908, 45787), (39668, 41447), (40301, 40796)]