1681180511024

素因数分解:

$2^4\times 7^1\times {\mathrm{23603}}^1\times {\mathrm{635959}}^1$

素因数の和:659577

約数の個数: 40

約数和(自身を含む): 3722777560320

約数和(自身を除く): 2041597049296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 23603, 47206, 94412, 165221, 188824, 330442, 377648, 635959, 660884, 1271918, 1321768, 2543836, 2643536, 4451713, 5087672, 8903426, 10175344, 17806852, 35613704, 71227408, 15010540277, 30021080554, 60042161108, 105073781939, 120084322216, 210147563878, 240168644432, 420295127756, 840590255512, 1681180511024]

約数ペア:

[(1, 1681180511024), (2, 840590255512), (4, 420295127756), (7, 240168644432), (8, 210147563878), (14, 120084322216), (16, 105073781939), (28, 60042161108), (56, 30021080554), (112, 15010540277), (23603, 71227408), (47206, 35613704), (94412, 17806852), (165221, 10175344), (188824, 8903426), (330442, 5087672), (377648, 4451713), (635959, 2643536), (660884, 2543836), (1271918, 1321768)]