387600532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{857}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 781260480

約数和(自身を除く): 393659948

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 541, 836, 857, 1082, 1714, 2164, 3428, 5951, 9427, 10279, 11902, 16283, 18854, 20558, 23804, 32566, 37708, 41116, 65132, 113069, 179113, 226138, 358226, 452276, 463637, 716452, 927274, 1854548, 5100007, 8809103, 10200014, 17618206, 20400028, 35236412, 96900133, 193800266, 387600532]

約数ペア:

[(1, 387600532), (2, 193800266), (4, 96900133), (11, 35236412), (19, 20400028), (22, 17618206), (38, 10200014), (44, 8809103), (76, 5100007), (209, 1854548), (418, 927274), (541, 716452), (836, 463637), (857, 452276), (1082, 358226), (1714, 226138), (2164, 179113), (3428, 113069), (5951, 65132), (9427, 41116), (10279, 37708), (11902, 32566), (16283, 23804), (18854, 20558)]