494020656

素因数分解:

$2^4\times 3^2\times {\mathrm{457}}^1\times {\mathrm{7507}}^1$

素因数の和:7978

約数の個数: 60

約数和(自身を含む): 1385781592

約数和(自身を除く): 891760936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 457, 914, 1371, 1828, 2742, 3656, 4113, 5484, 7312, 7507, 8226, 10968, 15014, 16452, 21936, 22521, 30028, 32904, 45042, 60056, 65808, 67563, 90084, 120112, 135126, 180168, 270252, 360336, 540504, 1081008, 3430699, 6861398, 10292097, 13722796, 20584194, 27445592, 30876291, 41168388, 54891184, 61752582, 82336776, 123505164, 164673552, 247010328, 494020656]

約数ペア:

[(1, 494020656), (2, 247010328), (3, 164673552), (4, 123505164), (6, 82336776), (8, 61752582), (9, 54891184), (12, 41168388), (16, 30876291), (18, 27445592), (24, 20584194), (36, 13722796), (48, 10292097), (72, 6861398), (144, 3430699), (457, 1081008), (914, 540504), (1371, 360336), (1828, 270252), (2742, 180168), (3656, 135126), (4113, 120112), (5484, 90084), (7312, 67563), (7507, 65808), (8226, 60056), (10968, 45042), (15014, 32904), (16452, 30028), (21936, 22521)]