219698928

素因数分解:

$2^4\times 3^2\times {\mathrm{173}}^1\times {\mathrm{8819}}^1$

素因数の和:9006

約数の個数: 60

約数和(自身を含む): 618476040

約数和(自身を除く): 398777112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 2768, 3114, 4152, 6228, 8304, 8819, 12456, 17638, 24912, 26457, 35276, 52914, 70552, 79371, 105828, 141104, 158742, 211656, 317484, 423312, 634968, 1269936, 1525687, 3051374, 4577061, 6102748, 9154122, 12205496, 13731183, 18308244, 24410992, 27462366, 36616488, 54924732, 73232976, 109849464, 219698928]

約数ペア:

[(1, 219698928), (2, 109849464), (3, 73232976), (4, 54924732), (6, 36616488), (8, 27462366), (9, 24410992), (12, 18308244), (16, 13731183), (18, 12205496), (24, 9154122), (36, 6102748), (48, 4577061), (72, 3051374), (144, 1525687), (173, 1269936), (346, 634968), (519, 423312), (692, 317484), (1038, 211656), (1384, 158742), (1557, 141104), (2076, 105828), (2768, 79371), (3114, 70552), (4152, 52914), (6228, 35276), (8304, 26457), (8819, 24912), (12456, 17638)]