329365896

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{727}}^1$

素因数の和:1218

約数の個数: 64

約数和(自身を含む): 845644800

約数和(自身を除く): 516278904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 439, 516, 727, 878, 1032, 1317, 1454, 1756, 2181, 2634, 2908, 3512, 4362, 5268, 5816, 8724, 10536, 17448, 18877, 31261, 37754, 56631, 62522, 75508, 93783, 113262, 125044, 151016, 187566, 226524, 250088, 319153, 375132, 453048, 638306, 750264, 957459, 1276612, 1914918, 2553224, 3829836, 7659672, 13723579, 27447158, 41170737, 54894316, 82341474, 109788632, 164682948, 329365896]

約数ペア:

[(1, 329365896), (2, 164682948), (3, 109788632), (4, 82341474), (6, 54894316), (8, 41170737), (12, 27447158), (24, 13723579), (43, 7659672), (86, 3829836), (129, 2553224), (172, 1914918), (258, 1276612), (344, 957459), (439, 750264), (516, 638306), (727, 453048), (878, 375132), (1032, 319153), (1317, 250088), (1454, 226524), (1756, 187566), (2181, 151016), (2634, 125044), (2908, 113262), (3512, 93783), (4362, 75508), (5268, 62522), (5816, 56631), (8724, 37754), (10536, 31261), (17448, 18877)]