899473491904

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1\times {\mathrm{5449}}^1$

素因数の和:6670

約数の個数: 112

約数和(自身を含む): 1934143960000

約数和(自身を除く): 1034670468096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 199, 208, 398, 416, 796, 832, 997, 1592, 1994, 2587, 3184, 3988, 5174, 5449, 6368, 7976, 10348, 10898, 12736, 12961, 15952, 20696, 21796, 25922, 31904, 41392, 43592, 51844, 63808, 70837, 82784, 87184, 103688, 141674, 165568, 174368, 198403, 207376, 283348, 348736, 396806, 414752, 566696, 793612, 829504, 1084351, 1133392, 1587224, 2168702, 2266784, 2579239, 3174448, 4337404, 4533568, 5158478, 5432653, 6348896, 8674808, 10316956, 10865306, 12697792, 14096563, 17349616, 20633912, 21730612, 28193126, 34699232, 41267824, 43461224, 56386252, 69398464, 70624489, 82535648, 86922448, 112772504, 141248978, 165071296, 173844896, 225545008, 282497956, 347689792, 451090016, 564995912, 902180032, 1081097947, 1129991824, 2162195894, 2259983648, 4324391788, 4519967296, 8648783576, 14054273311, 17297567152, 28108546622, 34595134304, 56217093244, 69190268608, 112434186488, 224868372976, 449736745952, 899473491904]

約数ペア:

[(1, 899473491904), (2, 449736745952), (4, 224868372976), (8, 112434186488), (13, 69190268608), (16, 56217093244), (26, 34595134304), (32, 28108546622), (52, 17297567152), (64, 14054273311), (104, 8648783576), (199, 4519967296), (208, 4324391788), (398, 2259983648), (416, 2162195894), (796, 1129991824), (832, 1081097947), (997, 902180032), (1592, 564995912), (1994, 451090016), (2587, 347689792), (3184, 282497956), (3988, 225545008), (5174, 173844896), (5449, 165071296), (6368, 141248978), (7976, 112772504), (10348, 86922448), (10898, 82535648), (12736, 70624489), (12961, 69398464), (15952, 56386252), (20696, 43461224), (21796, 41267824), (25922, 34699232), (31904, 28193126), (41392, 21730612), (43592, 20633912), (51844, 17349616), (63808, 14096563), (70837, 12697792), (82784, 10865306), (87184, 10316956), (103688, 8674808), (141674, 6348896), (165568, 5432653), (174368, 5158478), (198403, 4533568), (207376, 4337404), (283348, 3174448), (348736, 2579239), (396806, 2266784), (414752, 2168702), (566696, 1587224), (793612, 1133392), (829504, 1084351)]