311979072

素因数分解:

$2^6\times 3^1\times {\mathrm{83}}^1\times {\mathrm{19577}}^1$

素因数の和:19675

約数の個数: 56

約数和(自身を含む): 835432416

約数和(自身を除く): 523453344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 166, 192, 249, 332, 498, 664, 996, 1328, 1992, 2656, 3984, 5312, 7968, 15936, 19577, 39154, 58731, 78308, 117462, 156616, 234924, 313232, 469848, 626464, 939696, 1252928, 1624891, 1879392, 3249782, 3758784, 4874673, 6499564, 9749346, 12999128, 19498692, 25998256, 38997384, 51996512, 77994768, 103993024, 155989536, 311979072]

約数ペア:

[(1, 311979072), (2, 155989536), (3, 103993024), (4, 77994768), (6, 51996512), (8, 38997384), (12, 25998256), (16, 19498692), (24, 12999128), (32, 9749346), (48, 6499564), (64, 4874673), (83, 3758784), (96, 3249782), (166, 1879392), (192, 1624891), (249, 1252928), (332, 939696), (498, 626464), (664, 469848), (996, 313232), (1328, 234924), (1992, 156616), (2656, 117462), (3984, 78308), (5312, 58731), (7968, 39154), (15936, 19577)]