852804854

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 72

約数和(自身を含む): 1537283160

約数和(自身を除く): 684478306

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 121, 193, 209, 242, 341, 386, 418, 589, 682, 961, 1178, 1922, 2123, 2299, 3667, 3751, 4246, 4598, 5983, 6479, 7334, 7502, 10571, 11966, 12958, 18259, 21142, 23353, 36518, 40337, 46706, 65813, 71269, 80674, 113677, 116281, 131626, 142538, 185473, 200849, 227354, 232562, 370946, 401698, 443707, 723943, 887414, 1250447, 1447886, 2040203, 2209339, 2500894, 3523987, 4080406, 4418678, 7047974, 13754917, 22442233, 27509834, 38763857, 44884466, 77527714, 426402427, 852804854]

約数ペア:

[(1, 852804854), (2, 426402427), (11, 77527714), (19, 44884466), (22, 38763857), (31, 27509834), (38, 22442233), (62, 13754917), (121, 7047974), (193, 4418678), (209, 4080406), (242, 3523987), (341, 2500894), (386, 2209339), (418, 2040203), (589, 1447886), (682, 1250447), (961, 887414), (1178, 723943), (1922, 443707), (2123, 401698), (2299, 370946), (3667, 232562), (3751, 227354), (4246, 200849), (4598, 185473), (5983, 142538), (6479, 131626), (7334, 116281), (7502, 113677), (10571, 80674), (11966, 71269), (12958, 65813), (18259, 46706), (21142, 40337), (23353, 36518)]