228563352

素因数分解:

$2^3\times 3^2\times {\mathrm{643}}^1\times {\mathrm{4937}}^1$

素因数の和:5592

約数の個数: 48

約数和(自身を含む): 620114040

約数和(自身を除く): 391550688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 643, 1286, 1929, 2572, 3858, 4937, 5144, 5787, 7716, 9874, 11574, 14811, 15432, 19748, 23148, 29622, 39496, 44433, 46296, 59244, 88866, 118488, 177732, 355464, 3174491, 6348982, 9523473, 12697964, 19046946, 25395928, 28570419, 38093892, 57140838, 76187784, 114281676, 228563352]

約数ペア:

[(1, 228563352), (2, 114281676), (3, 76187784), (4, 57140838), (6, 38093892), (8, 28570419), (9, 25395928), (12, 19046946), (18, 12697964), (24, 9523473), (36, 6348982), (72, 3174491), (643, 355464), (1286, 177732), (1929, 118488), (2572, 88866), (3858, 59244), (4937, 46296), (5144, 44433), (5787, 39496), (7716, 29622), (9874, 23148), (11574, 19748), (14811, 15432)]