1271844992

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2729}}^1$

素因数の和:3085

約数の個数: 64

約数和(自身を含む): 2773461600

約数和(自身を除く): 1501616608

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 331, 352, 662, 704, 1324, 1408, 2648, 2729, 3641, 5296, 5458, 7282, 10592, 10916, 14564, 21184, 21832, 29128, 30019, 42368, 43664, 58256, 60038, 87328, 116512, 120076, 174656, 233024, 240152, 349312, 466048, 480304, 903299, 960608, 1806598, 1921216, 3613196, 3842432, 7226392, 9936289, 14452784, 19872578, 28905568, 39745156, 57811136, 79490312, 115622272, 158980624, 317961248, 635922496, 1271844992]

約数ペア:

[(1, 1271844992), (2, 635922496), (4, 317961248), (8, 158980624), (11, 115622272), (16, 79490312), (22, 57811136), (32, 39745156), (44, 28905568), (64, 19872578), (88, 14452784), (128, 9936289), (176, 7226392), (331, 3842432), (352, 3613196), (662, 1921216), (704, 1806598), (1324, 960608), (1408, 903299), (2648, 480304), (2729, 466048), (3641, 349312), (5296, 240152), (5458, 233024), (7282, 174656), (10592, 120076), (10916, 116512), (14564, 87328), (21184, 60038), (21832, 58256), (29128, 43664), (30019, 42368)]