989616768

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16007}}^1$

素因数の和:16054

約数の個数: 128

約数和(自身を含む): 3135006720

約数和(自身を除く): 2145389952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 384, 448, 483, 552, 644, 672, 736, 896, 966, 1104, 1288, 1344, 1472, 1932, 2208, 2576, 2688, 2944, 3864, 4416, 5152, 7728, 8832, 10304, 15456, 16007, 20608, 30912, 32014, 48021, 61824, 64028, 96042, 112049, 128056, 192084, 224098, 256112, 336147, 368161, 384168, 448196, 512224, 672294, 736322, 768336, 896392, 1024448, 1104483, 1344588, 1472644, 1536672, 1792784, 2048896, 2208966, 2577127, 2689176, 2945288, 3073344, 3585568, 4417932, 5154254, 5378352, 5890576, 6146688, 7171136, 7731381, 8835864, 10308508, 10756704, 11781152, 14342272, 15462762, 17671728, 20617016, 21513408, 23562304, 30925524, 35343456, 41234032, 43026816, 47124608, 61851048, 70686912, 82468064, 123702096, 141373824, 164936128, 247404192, 329872256, 494808384, 989616768]

約数ペア:

[(1, 989616768), (2, 494808384), (3, 329872256), (4, 247404192), (6, 164936128), (7, 141373824), (8, 123702096), (12, 82468064), (14, 70686912), (16, 61851048), (21, 47124608), (23, 43026816), (24, 41234032), (28, 35343456), (32, 30925524), (42, 23562304), (46, 21513408), (48, 20617016), (56, 17671728), (64, 15462762), (69, 14342272), (84, 11781152), (92, 10756704), (96, 10308508), (112, 8835864), (128, 7731381), (138, 7171136), (161, 6146688), (168, 5890576), (184, 5378352), (192, 5154254), (224, 4417932), (276, 3585568), (322, 3073344), (336, 2945288), (368, 2689176), (384, 2577127), (448, 2208966), (483, 2048896), (552, 1792784), (644, 1536672), (672, 1472644), (736, 1344588), (896, 1104483), (966, 1024448), (1104, 896392), (1288, 768336), (1344, 736322), (1472, 672294), (1932, 512224), (2208, 448196), (2576, 384168), (2688, 368161), (2944, 336147), (3864, 256112), (4416, 224098), (5152, 192084), (7728, 128056), (8832, 112049), (10304, 96042), (15456, 64028), (16007, 61824), (20608, 48021), (30912, 32014)]