1840804712642

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1\times {\mathrm{44809}}^1$

素因数の和:45871

約数の個数: 64

約数和(自身を含む): 3292739174400

約数和(自身を除く): 1451934461758

約数列:

[1, 2, 7, 14, 31, 62, 103, 206, 217, 434, 721, 919, 1442, 1838, 3193, 6386, 6433, 12866, 22351, 28489, 44702, 44809, 56978, 89618, 94657, 189314, 199423, 313663, 398846, 627326, 662599, 1325198, 1389079, 2778158, 2934367, 4615327, 5868734, 9230654, 9723553, 19447106, 20540569, 32307289, 41081138, 41179471, 64614578, 82358942, 143075137, 286150274, 288256297, 576512594, 1001525959, 1276563601, 2003051918, 2553127202, 4241485513, 8482971026, 8935945207, 17871890414, 29690398591, 59380797182, 131486050903, 262972101806, 920402356321, 1840804712642]

約数ペア:

[(1, 1840804712642), (2, 920402356321), (7, 262972101806), (14, 131486050903), (31, 59380797182), (62, 29690398591), (103, 17871890414), (206, 8935945207), (217, 8482971026), (434, 4241485513), (721, 2553127202), (919, 2003051918), (1442, 1276563601), (1838, 1001525959), (3193, 576512594), (6386, 288256297), (6433, 286150274), (12866, 143075137), (22351, 82358942), (28489, 64614578), (44702, 41179471), (44809, 41081138), (56978, 32307289), (89618, 20540569), (94657, 19447106), (189314, 9723553), (199423, 9230654), (313663, 5868734), (398846, 4615327), (627326, 2934367), (662599, 2778158), (1325198, 1389079)]