391552

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:63

約数の個数: 64

約数和(自身を含む): 979200

約数和(自身を除く): 587648

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 64, 76, 92, 112, 128, 133, 152, 161, 184, 224, 266, 304, 322, 368, 437, 448, 532, 608, 644, 736, 874, 896, 1064, 1216, 1288, 1472, 1748, 2128, 2432, 2576, 2944, 3059, 3496, 4256, 5152, 6118, 6992, 8512, 10304, 12236, 13984, 17024, 20608, 24472, 27968, 48944, 55936, 97888, 195776, 391552]

約数ペア:

[(1, 391552), (2, 195776), (4, 97888), (7, 55936), (8, 48944), (14, 27968), (16, 24472), (19, 20608), (23, 17024), (28, 13984), (32, 12236), (38, 10304), (46, 8512), (56, 6992), (64, 6118), (76, 5152), (92, 4256), (112, 3496), (128, 3059), (133, 2944), (152, 2576), (161, 2432), (184, 2128), (224, 1748), (266, 1472), (304, 1288), (322, 1216), (368, 1064), (437, 896), (448, 874), (532, 736), (608, 644)]