311918712

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{5413}}^1$

素因数の和:5450

約数の個数: 80

約数和(自身を含む): 909876840

約数和(自身を除く): 597958128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2401, 2744, 4116, 4802, 5413, 7203, 8232, 9604, 10826, 14406, 16239, 19208, 21652, 28812, 32478, 37891, 43304, 57624, 64956, 75782, 113673, 129912, 151564, 227346, 265237, 303128, 454692, 530474, 795711, 909384, 1060948, 1591422, 1856659, 2121896, 3182844, 3713318, 5569977, 6365688, 7426636, 11139954, 12996613, 14853272, 22279908, 25993226, 38989839, 44559816, 51986452, 77979678, 103972904, 155959356, 311918712]

約数ペア:

[(1, 311918712), (2, 155959356), (3, 103972904), (4, 77979678), (6, 51986452), (7, 44559816), (8, 38989839), (12, 25993226), (14, 22279908), (21, 14853272), (24, 12996613), (28, 11139954), (42, 7426636), (49, 6365688), (56, 5569977), (84, 3713318), (98, 3182844), (147, 2121896), (168, 1856659), (196, 1591422), (294, 1060948), (343, 909384), (392, 795711), (588, 530474), (686, 454692), (1029, 303128), (1176, 265237), (1372, 227346), (2058, 151564), (2401, 129912), (2744, 113673), (4116, 75782), (4802, 64956), (5413, 57624), (7203, 43304), (8232, 37891), (9604, 32478), (10826, 28812), (14406, 21652), (16239, 19208)]