538203424

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{80473}}^1$

素因数の和:80513

約数の個数: 48

約数和(自身を含む): 1216766880

約数和(自身を除く): 678563456

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 80473, 160946, 321892, 643784, 885203, 1287568, 1528987, 1770406, 2575136, 3057974, 3540812, 6115948, 7081624, 12231896, 14163248, 16818857, 24463792, 28326496, 33637714, 48927584, 67275428, 134550856, 269101712, 538203424]

約数ペア:

[(1, 538203424), (2, 269101712), (4, 134550856), (8, 67275428), (11, 48927584), (16, 33637714), (19, 28326496), (22, 24463792), (32, 16818857), (38, 14163248), (44, 12231896), (76, 7081624), (88, 6115948), (152, 3540812), (176, 3057974), (209, 2575136), (304, 1770406), (352, 1528987), (418, 1287568), (608, 885203), (836, 643784), (1672, 321892), (3344, 160946), (6688, 80473)]