919940832

素因数分解:

$2^5\times 3^2\times {\mathrm{647}}^1\times {\mathrm{4937}}^1$

素因数の和:5600

約数の個数: 72

約数和(自身を含む): 2620655856

約数和(自身を除く): 1700715024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 647, 1294, 1941, 2588, 3882, 4937, 5176, 5823, 7764, 9874, 10352, 11646, 14811, 15528, 19748, 20704, 23292, 29622, 31056, 39496, 44433, 46584, 59244, 62112, 78992, 88866, 93168, 118488, 157984, 177732, 186336, 236976, 355464, 473952, 710928, 1421856, 3194239, 6388478, 9582717, 12776956, 19165434, 25553912, 28748151, 38330868, 51107824, 57496302, 76661736, 102215648, 114992604, 153323472, 229985208, 306646944, 459970416, 919940832]

約数ペア:

[(1, 919940832), (2, 459970416), (3, 306646944), (4, 229985208), (6, 153323472), (8, 114992604), (9, 102215648), (12, 76661736), (16, 57496302), (18, 51107824), (24, 38330868), (32, 28748151), (36, 25553912), (48, 19165434), (72, 12776956), (96, 9582717), (144, 6388478), (288, 3194239), (647, 1421856), (1294, 710928), (1941, 473952), (2588, 355464), (3882, 236976), (4937, 186336), (5176, 177732), (5823, 157984), (7764, 118488), (9874, 93168), (10352, 88866), (11646, 78992), (14811, 62112), (15528, 59244), (19748, 46584), (20704, 44433), (23292, 39496), (29622, 31056)]