1377693798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 3158507520

約数和(自身を除く): 1780813722

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 67, 71, 78, 79, 94, 134, 141, 142, 158, 201, 213, 237, 282, 402, 426, 474, 611, 871, 923, 1027, 1222, 1742, 1833, 1846, 2054, 2613, 2769, 3081, 3149, 3337, 3666, 3713, 4757, 5226, 5293, 5538, 5609, 6162, 6298, 6674, 7426, 9447, 9514, 10011, 10586, 11139, 11218, 14271, 15879, 16827, 18894, 20022, 22278, 28542, 31758, 33654, 40937, 43381, 48269, 61841, 68809, 72917, 81874, 86762, 96538, 122811, 123682, 130143, 137618, 144807, 145834, 185523, 206427, 218751, 223579, 245622, 248771, 260286, 263623, 289614, 371046, 375803, 412854, 437502, 447158, 497542, 527246, 670737, 746313, 751606, 790869, 1127409, 1341474, 1492626, 1581738, 2254818, 2906527, 3234023, 3427099, 4885439, 5813054, 6468046, 6854198, 8719581, 9702069, 9770878, 10281297, 14656317, 17439162, 17662741, 19404138, 20562594, 29312634, 35325482, 52988223, 105976446, 229615633, 459231266, 688846899, 1377693798]

約数ペア:

[(1, 1377693798), (2, 688846899), (3, 459231266), (6, 229615633), (13, 105976446), (26, 52988223), (39, 35325482), (47, 29312634), (67, 20562594), (71, 19404138), (78, 17662741), (79, 17439162), (94, 14656317), (134, 10281297), (141, 9770878), (142, 9702069), (158, 8719581), (201, 6854198), (213, 6468046), (237, 5813054), (282, 4885439), (402, 3427099), (426, 3234023), (474, 2906527), (611, 2254818), (871, 1581738), (923, 1492626), (1027, 1341474), (1222, 1127409), (1742, 790869), (1833, 751606), (1846, 746313), (2054, 670737), (2613, 527246), (2769, 497542), (3081, 447158), (3149, 437502), (3337, 412854), (3666, 375803), (3713, 371046), (4757, 289614), (5226, 263623), (5293, 260286), (5538, 248771), (5609, 245622), (6162, 223579), (6298, 218751), (6674, 206427), (7426, 185523), (9447, 145834), (9514, 144807), (10011, 137618), (10586, 130143), (11139, 123682), (11218, 122811), (14271, 96538), (15879, 86762), (16827, 81874), (18894, 72917), (20022, 68809), (22278, 61841), (28542, 48269), (31758, 43381), (33654, 40937)]