238889724

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1091}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 567979776

約数和(自身を除く): 329090052

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 257, 284, 426, 514, 771, 852, 1028, 1091, 1542, 2182, 3084, 3273, 4364, 6546, 13092, 18247, 36494, 54741, 72988, 77461, 109482, 154922, 218964, 232383, 280387, 309844, 464766, 560774, 841161, 929532, 1121548, 1682322, 3364644, 19907477, 39814954, 59722431, 79629908, 119444862, 238889724]

約数ペア:

[(1, 238889724), (2, 119444862), (3, 79629908), (4, 59722431), (6, 39814954), (12, 19907477), (71, 3364644), (142, 1682322), (213, 1121548), (257, 929532), (284, 841161), (426, 560774), (514, 464766), (771, 309844), (852, 280387), (1028, 232383), (1091, 218964), (1542, 154922), (2182, 109482), (3084, 77461), (3273, 72988), (4364, 54741), (6546, 36494), (13092, 18247)]