2912792706488

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{728561}}^1$

素因数の和:728666

約数の個数: 128

約数和(自身を含む): 6714427392000

約数和(自身を除く): 3801634685512

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 49, 56, 62, 94, 98, 124, 188, 196, 217, 248, 329, 343, 376, 392, 434, 658, 686, 868, 1316, 1372, 1457, 1519, 1736, 2303, 2632, 2744, 2914, 3038, 4606, 5828, 6076, 9212, 10199, 10633, 11656, 12152, 16121, 18424, 20398, 21266, 32242, 40796, 42532, 64484, 71393, 81592, 85064, 128968, 142786, 285572, 499751, 571144, 728561, 999502, 1457122, 1999004, 2914244, 3998008, 5099927, 5828488, 10199854, 20399708, 22585391, 34242367, 35699489, 40799416, 45170782, 68484734, 71398978, 90341564, 136969468, 142797956, 158097737, 180683128, 239696569, 249896423, 273938936, 285595912, 316195474, 479393138, 499792846, 632390948, 958786276, 999585692, 1061513377, 1106684159, 1264781896, 1677875983, 1917572552, 1999171384, 2123026754, 2213368318, 3355751966, 4246053508, 4426736636, 6711503932, 7430593639, 7746789113, 8492107016, 8853473272, 11745131881, 13423007864, 14861187278, 15493578226, 23490263762, 29722374556, 30987156452, 46980527524, 52014155473, 59444749112, 61974312904, 93961055048, 104028310946, 208056621892, 364099088311, 416113243784, 728198176622, 1456396353244, 2912792706488]

約数ペア:

[(1, 2912792706488), (2, 1456396353244), (4, 728198176622), (7, 416113243784), (8, 364099088311), (14, 208056621892), (28, 104028310946), (31, 93961055048), (47, 61974312904), (49, 59444749112), (56, 52014155473), (62, 46980527524), (94, 30987156452), (98, 29722374556), (124, 23490263762), (188, 15493578226), (196, 14861187278), (217, 13423007864), (248, 11745131881), (329, 8853473272), (343, 8492107016), (376, 7746789113), (392, 7430593639), (434, 6711503932), (658, 4426736636), (686, 4246053508), (868, 3355751966), (1316, 2213368318), (1372, 2123026754), (1457, 1999171384), (1519, 1917572552), (1736, 1677875983), (2303, 1264781896), (2632, 1106684159), (2744, 1061513377), (2914, 999585692), (3038, 958786276), (4606, 632390948), (5828, 499792846), (6076, 479393138), (9212, 316195474), (10199, 285595912), (10633, 273938936), (11656, 249896423), (12152, 239696569), (16121, 180683128), (18424, 158097737), (20398, 142797956), (21266, 136969468), (32242, 90341564), (40796, 71398978), (42532, 68484734), (64484, 45170782), (71393, 40799416), (81592, 35699489), (85064, 34242367), (128968, 22585391), (142786, 20399708), (285572, 10199854), (499751, 5828488), (571144, 5099927), (728561, 3998008), (999502, 2914244), (1457122, 1999004)]