1340376948

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^2\times {\mathrm{27197}}^1$

素因数の和:27281

約数の個数: 54

約数和(自身を含む): 3482350326

約数和(自身を除く): 2141973378

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 1369, 2738, 4107, 5476, 8214, 12321, 16428, 24642, 27197, 49284, 54394, 81591, 108788, 163182, 244773, 326364, 489546, 979092, 1006289, 2012578, 3018867, 4025156, 6037734, 9056601, 12075468, 18113202, 36226404, 37232693, 74465386, 111698079, 148930772, 223396158, 335094237, 446792316, 670188474, 1340376948]

約数ペア:

[(1, 1340376948), (2, 670188474), (3, 446792316), (4, 335094237), (6, 223396158), (9, 148930772), (12, 111698079), (18, 74465386), (36, 37232693), (37, 36226404), (74, 18113202), (111, 12075468), (148, 9056601), (222, 6037734), (333, 4025156), (444, 3018867), (666, 2012578), (1332, 1006289), (1369, 979092), (2738, 489546), (4107, 326364), (5476, 244773), (8214, 163182), (12321, 108788), (16428, 81591), (24642, 54394), (27197, 49284)]