909721713992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35281}}^1\times {\mathrm{35419}}^1$

素因数の和:70726

約数の個数: 64

約数和(自身を含む): 2099476579200

約数和(自身を除く): 1189754865208

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 35281, 35419, 70562, 70838, 141124, 141676, 246967, 247933, 282248, 283352, 458653, 460447, 493934, 495866, 917306, 920894, 987868, 991732, 1834612, 1841788, 1975736, 1983464, 3210571, 3223129, 3669224, 3683576, 6421142, 6446258, 12842284, 12892516, 25684568, 25785032, 1249617739, 2499235478, 4998470956, 8747324173, 9996941912, 16245030607, 17494648346, 32490061214, 34989296692, 64980122428, 69978593384, 113715214249, 129960244856, 227430428498, 454860856996, 909721713992]

約数ペア:

[(1, 909721713992), (2, 454860856996), (4, 227430428498), (7, 129960244856), (8, 113715214249), (13, 69978593384), (14, 64980122428), (26, 34989296692), (28, 32490061214), (52, 17494648346), (56, 16245030607), (91, 9996941912), (104, 8747324173), (182, 4998470956), (364, 2499235478), (728, 1249617739), (35281, 25785032), (35419, 25684568), (70562, 12892516), (70838, 12842284), (141124, 6446258), (141676, 6421142), (246967, 3683576), (247933, 3669224), (282248, 3223129), (283352, 3210571), (458653, 1983464), (460447, 1975736), (493934, 1841788), (495866, 1834612), (917306, 991732), (920894, 987868)]