305840032

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2371}}^1$

素因数の和:2549

約数の個数: 48

約数和(自身を含む): 627631200

約数和(自身を除く): 321791168

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 139, 232, 278, 464, 556, 928, 1112, 2224, 2371, 4031, 4448, 4742, 8062, 9484, 16124, 18968, 32248, 37936, 64496, 68759, 75872, 128992, 137518, 275036, 329569, 550072, 659138, 1100144, 1318276, 2200288, 2636552, 5273104, 9557501, 10546208, 19115002, 38230004, 76460008, 152920016, 305840032]

約数ペア:

[(1, 305840032), (2, 152920016), (4, 76460008), (8, 38230004), (16, 19115002), (29, 10546208), (32, 9557501), (58, 5273104), (116, 2636552), (139, 2200288), (232, 1318276), (278, 1100144), (464, 659138), (556, 550072), (928, 329569), (1112, 275036), (2224, 137518), (2371, 128992), (4031, 75872), (4448, 68759), (4742, 64496), (8062, 37936), (9484, 32248), (16124, 18968)]