487720576

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28649}}^1$

素因数の和:28689

約数の個数: 64

約数和(自身を含む): 1168920000

約数和(自身を除く): 681199424

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 8512, 17024, 28649, 57298, 114596, 200543, 229192, 401086, 458384, 544331, 802172, 916768, 1088662, 1604344, 1833536, 2177324, 3208688, 3667072, 3810317, 4354648, 6417376, 7620634, 8709296, 12834752, 15241268, 17418592, 25669504, 30482536, 34837184, 60965072, 69674368, 121930144, 243860288, 487720576]

約数ペア:

[(1, 487720576), (2, 243860288), (4, 121930144), (7, 69674368), (8, 60965072), (14, 34837184), (16, 30482536), (19, 25669504), (28, 17418592), (32, 15241268), (38, 12834752), (56, 8709296), (64, 7620634), (76, 6417376), (112, 4354648), (128, 3810317), (133, 3667072), (152, 3208688), (224, 2177324), (266, 1833536), (304, 1604344), (448, 1088662), (532, 916768), (608, 802172), (896, 544331), (1064, 458384), (1216, 401086), (2128, 229192), (2432, 200543), (4256, 114596), (8512, 57298), (17024, 28649)]