256838691372

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{619}}^1\times {\mathrm{3889}}^1$

素因数の和:5055

約数の個数: 96

約数和(自身を含む): 636946732800

約数和(自身を除く): 380108041428

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 523, 619, 1046, 1238, 1569, 1857, 2092, 2476, 3138, 3714, 3889, 6276, 7428, 7778, 8891, 10523, 11667, 15556, 17782, 21046, 23334, 26673, 31569, 35564, 42092, 46668, 53346, 63138, 66113, 106692, 126276, 132226, 198339, 264452, 323737, 396678, 647474, 793356, 971211, 1294948, 1942422, 2033947, 2407291, 3884844, 4067894, 4814582, 5503529, 6101841, 7221873, 8135788, 9629164, 11007058, 12203682, 14443746, 16510587, 22014116, 24407364, 28887492, 33021174, 34577099, 40923947, 66042348, 69154198, 81847894, 103731297, 122771841, 138308396, 163695788, 207462594, 245543682, 414925188, 491087364, 1259013193, 2518026386, 3777039579, 5036052772, 7554079158, 15108158316, 21403224281, 42806448562, 64209672843, 85612897124, 128419345686, 256838691372]

約数ペア:

[(1, 256838691372), (2, 128419345686), (3, 85612897124), (4, 64209672843), (6, 42806448562), (12, 21403224281), (17, 15108158316), (34, 7554079158), (51, 5036052772), (68, 3777039579), (102, 2518026386), (204, 1259013193), (523, 491087364), (619, 414925188), (1046, 245543682), (1238, 207462594), (1569, 163695788), (1857, 138308396), (2092, 122771841), (2476, 103731297), (3138, 81847894), (3714, 69154198), (3889, 66042348), (6276, 40923947), (7428, 34577099), (7778, 33021174), (8891, 28887492), (10523, 24407364), (11667, 22014116), (15556, 16510587), (17782, 14443746), (21046, 12203682), (23334, 11007058), (26673, 9629164), (31569, 8135788), (35564, 7221873), (42092, 6101841), (46668, 5503529), (53346, 4814582), (63138, 4067894), (66113, 3884844), (106692, 2407291), (126276, 2033947), (132226, 1942422), (198339, 1294948), (264452, 971211), (323737, 793356), (396678, 647474)]