1951033856

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1481}}^1$

素因数の和:1613

約数の個数: 80

約数和(自身を含む): 4075239168

約数和(自身を除く): 2124205312

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 128, 166, 248, 256, 332, 496, 512, 664, 992, 1328, 1481, 1984, 2573, 2656, 2962, 3968, 5146, 5312, 5924, 7936, 10292, 10624, 11848, 15872, 20584, 21248, 23696, 41168, 42496, 45911, 47392, 82336, 91822, 94784, 122923, 164672, 183644, 189568, 245846, 329344, 367288, 379136, 491692, 658688, 734576, 758272, 983384, 1317376, 1469152, 1966768, 2938304, 3810613, 3933536, 5876608, 7621226, 7867072, 11753216, 15242452, 15734144, 23506432, 30484904, 31468288, 60969808, 62936576, 121939616, 243879232, 487758464, 975516928, 1951033856]

約数ペア:

[(1, 1951033856), (2, 975516928), (4, 487758464), (8, 243879232), (16, 121939616), (31, 62936576), (32, 60969808), (62, 31468288), (64, 30484904), (83, 23506432), (124, 15734144), (128, 15242452), (166, 11753216), (248, 7867072), (256, 7621226), (332, 5876608), (496, 3933536), (512, 3810613), (664, 2938304), (992, 1966768), (1328, 1469152), (1481, 1317376), (1984, 983384), (2573, 758272), (2656, 734576), (2962, 658688), (3968, 491692), (5146, 379136), (5312, 367288), (5924, 329344), (7936, 245846), (10292, 189568), (10624, 183644), (11848, 164672), (15872, 122923), (20584, 94784), (21248, 91822), (23696, 82336), (41168, 47392), (42496, 45911)]