219224616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1063}}^1$

素因数の和:1746

約数の個数: 64

約数和(自身を含む): 591669120

約数和(自身を除く): 372444504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 661, 1063, 1322, 1983, 2126, 2644, 3189, 3966, 4252, 5288, 6378, 7932, 8504, 8593, 12756, 13819, 15864, 17186, 25512, 25779, 27638, 34372, 41457, 51558, 55276, 68744, 82914, 103116, 110552, 165828, 206232, 331656, 702643, 1405286, 2107929, 2810572, 4215858, 5621144, 8431716, 9134359, 16863432, 18268718, 27403077, 36537436, 54806154, 73074872, 109612308, 219224616]

約数ペア:

[(1, 219224616), (2, 109612308), (3, 73074872), (4, 54806154), (6, 36537436), (8, 27403077), (12, 18268718), (13, 16863432), (24, 9134359), (26, 8431716), (39, 5621144), (52, 4215858), (78, 2810572), (104, 2107929), (156, 1405286), (312, 702643), (661, 331656), (1063, 206232), (1322, 165828), (1983, 110552), (2126, 103116), (2644, 82914), (3189, 68744), (3966, 55276), (4252, 51558), (5288, 41457), (6378, 34372), (7932, 27638), (8504, 25779), (8593, 25512), (12756, 17186), (13819, 15864)]