304855068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{499}}^1\times {\mathrm{1039}}^1$

素因数の和:1559

約数の個数: 72

約数和(自身を含む): 829920000

約数和(自身を除く): 525064932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 499, 588, 998, 1039, 1497, 1996, 2078, 2994, 3117, 3493, 4156, 5988, 6234, 6986, 7273, 10479, 12468, 13972, 14546, 20958, 21819, 24451, 29092, 41916, 43638, 48902, 50911, 73353, 87276, 97804, 101822, 146706, 152733, 203644, 293412, 305466, 518461, 610932, 1036922, 1555383, 2073844, 3110766, 3629227, 6221532, 7258454, 10887681, 14516908, 21775362, 25404589, 43550724, 50809178, 76213767, 101618356, 152427534, 304855068]

約数ペア:

[(1, 304855068), (2, 152427534), (3, 101618356), (4, 76213767), (6, 50809178), (7, 43550724), (12, 25404589), (14, 21775362), (21, 14516908), (28, 10887681), (42, 7258454), (49, 6221532), (84, 3629227), (98, 3110766), (147, 2073844), (196, 1555383), (294, 1036922), (499, 610932), (588, 518461), (998, 305466), (1039, 293412), (1497, 203644), (1996, 152733), (2078, 146706), (2994, 101822), (3117, 97804), (3493, 87276), (4156, 73353), (5988, 50911), (6234, 48902), (6986, 43638), (7273, 41916), (10479, 29092), (12468, 24451), (13972, 21819), (14546, 20958)]