248414260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{827}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 545844096

約数和(自身を除く): 297429836

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 653, 827, 1306, 1654, 2612, 3265, 3308, 4135, 6530, 8270, 13060, 15019, 16540, 19021, 30038, 38042, 60076, 75095, 76084, 95105, 150190, 190210, 300380, 380420, 540031, 1080062, 2160124, 2700155, 5400310, 10800620, 12420713, 24841426, 49682852, 62103565, 124207130, 248414260]

約数ペア:

[(1, 248414260), (2, 124207130), (4, 62103565), (5, 49682852), (10, 24841426), (20, 12420713), (23, 10800620), (46, 5400310), (92, 2700155), (115, 2160124), (230, 1080062), (460, 540031), (653, 380420), (827, 300380), (1306, 190210), (1654, 150190), (2612, 95105), (3265, 76084), (3308, 75095), (4135, 60076), (6530, 38042), (8270, 30038), (13060, 19021), (15019, 16540)]