238795752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 679311360

約数和(自身を除く): 440515608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 107, 138, 156, 184, 214, 276, 299, 311, 312, 321, 428, 552, 598, 622, 642, 856, 897, 933, 1196, 1244, 1284, 1391, 1794, 1866, 2392, 2461, 2488, 2568, 2782, 3588, 3732, 4043, 4173, 4922, 5564, 7153, 7176, 7383, 7464, 8086, 8346, 9844, 11128, 12129, 14306, 14766, 16172, 16692, 19688, 21459, 24258, 28612, 29532, 31993, 32344, 33277, 33384, 42918, 48516, 57224, 59064, 63986, 66554, 85836, 92989, 95979, 97032, 99831, 127972, 133108, 171672, 185978, 191958, 199662, 255944, 266216, 278967, 371956, 383916, 399324, 432601, 557934, 743912, 765371, 767832, 798648, 865202, 1115868, 1297803, 1530742, 1730404, 2231736, 2296113, 2595606, 3061484, 3460808, 4592226, 5191212, 6122968, 9184452, 9949823, 10382424, 18368904, 19899646, 29849469, 39799292, 59698938, 79598584, 119397876, 238795752]

約数ペア:

[(1, 238795752), (2, 119397876), (3, 79598584), (4, 59698938), (6, 39799292), (8, 29849469), (12, 19899646), (13, 18368904), (23, 10382424), (24, 9949823), (26, 9184452), (39, 6122968), (46, 5191212), (52, 4592226), (69, 3460808), (78, 3061484), (92, 2595606), (104, 2296113), (107, 2231736), (138, 1730404), (156, 1530742), (184, 1297803), (214, 1115868), (276, 865202), (299, 798648), (311, 767832), (312, 765371), (321, 743912), (428, 557934), (552, 432601), (598, 399324), (622, 383916), (642, 371956), (856, 278967), (897, 266216), (933, 255944), (1196, 199662), (1244, 191958), (1284, 185978), (1391, 171672), (1794, 133108), (1866, 127972), (2392, 99831), (2461, 97032), (2488, 95979), (2568, 92989), (2782, 85836), (3588, 66554), (3732, 63986), (4043, 59064), (4173, 57224), (4922, 48516), (5564, 42918), (7153, 33384), (7176, 33277), (7383, 32344), (7464, 31993), (8086, 29532), (8346, 28612), (9844, 24258), (11128, 21459), (12129, 19688), (14306, 16692), (14766, 16172)]