270492788

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 506884224

約数和(自身を除く): 236391436

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 157, 244, 307, 314, 614, 628, 1228, 1403, 2806, 3611, 5612, 7061, 7222, 9577, 14122, 14444, 18727, 19154, 28244, 37454, 38308, 48199, 74908, 96398, 192796, 220271, 430721, 440542, 861442, 881084, 1108577, 1722884, 2217154, 2940139, 4434308, 5880278, 11760556, 67623197, 135246394, 270492788]

約数ペア:

[(1, 270492788), (2, 135246394), (4, 67623197), (23, 11760556), (46, 5880278), (61, 4434308), (92, 2940139), (122, 2217154), (157, 1722884), (244, 1108577), (307, 881084), (314, 861442), (614, 440542), (628, 430721), (1228, 220271), (1403, 192796), (2806, 96398), (3611, 74908), (5612, 48199), (7061, 38308), (7222, 37454), (9577, 28244), (14122, 19154), (14444, 18727)]