318206588

素因数分解:

$2^2\times 7^3\times {\mathrm{59}}^1\times {\mathrm{3931}}^1$

素因数の和:4015

約数の個数: 48

約数和(自身を含む): 660576000

約数和(自身を除く): 342369412

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 343, 413, 686, 826, 1372, 1652, 2891, 3931, 5782, 7862, 11564, 15724, 20237, 27517, 40474, 55034, 80948, 110068, 192619, 231929, 385238, 463858, 770476, 927716, 1348333, 1623503, 2696666, 3247006, 5393332, 6494012, 11364521, 22729042, 45458084, 79551647, 159103294, 318206588]

約数ペア:

[(1, 318206588), (2, 159103294), (4, 79551647), (7, 45458084), (14, 22729042), (28, 11364521), (49, 6494012), (59, 5393332), (98, 3247006), (118, 2696666), (196, 1623503), (236, 1348333), (343, 927716), (413, 770476), (686, 463858), (826, 385238), (1372, 231929), (1652, 192619), (2891, 110068), (3931, 80948), (5782, 55034), (7862, 40474), (11564, 27517), (15724, 20237)]