2788392964

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1325

約数の個数: 96

約数和(自身を含む): 5976343296

約数和(自身を除く): 3187950332

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 53, 74, 86, 106, 148, 172, 212, 259, 301, 371, 518, 602, 742, 1036, 1181, 1204, 1484, 1591, 1961, 2279, 2362, 3182, 3922, 4558, 4724, 6364, 7844, 8267, 9116, 11137, 13727, 15953, 16534, 22274, 27454, 31906, 33068, 43697, 44548, 50783, 54908, 62593, 63812, 84323, 87394, 101566, 125186, 168646, 174788, 203132, 250372, 305879, 337292, 355481, 438151, 590261, 611758, 710962, 876302, 1180522, 1223516, 1421924, 1752604, 1878971, 2315941, 2361044, 2691499, 3757942, 4631882, 5382998, 7515884, 9263764, 10765996, 13152797, 16211587, 18840493, 26305594, 32423174, 37680986, 52611188, 64846348, 75361972, 99585463, 199170926, 398341852, 697098241, 1394196482, 2788392964]

約数ペア:

[(1, 2788392964), (2, 1394196482), (4, 697098241), (7, 398341852), (14, 199170926), (28, 99585463), (37, 75361972), (43, 64846348), (53, 52611188), (74, 37680986), (86, 32423174), (106, 26305594), (148, 18840493), (172, 16211587), (212, 13152797), (259, 10765996), (301, 9263764), (371, 7515884), (518, 5382998), (602, 4631882), (742, 3757942), (1036, 2691499), (1181, 2361044), (1204, 2315941), (1484, 1878971), (1591, 1752604), (1961, 1421924), (2279, 1223516), (2362, 1180522), (3182, 876302), (3922, 710962), (4558, 611758), (4724, 590261), (6364, 438151), (7844, 355481), (8267, 337292), (9116, 305879), (11137, 250372), (13727, 203132), (15953, 174788), (16534, 168646), (22274, 125186), (27454, 101566), (31906, 87394), (33068, 84323), (43697, 63812), (44548, 62593), (50783, 54908)]