217020284418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1\times {\mathrm{149249}}^1$

素因数の和:149739

約数の個数: 64

約数和(自身を含む): 502912800000

約数和(自身を除く): 285892515582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 389, 534, 623, 778, 1167, 1246, 1869, 2334, 2723, 3738, 5446, 8169, 16338, 34621, 69242, 103863, 149249, 207726, 242347, 298498, 447747, 484694, 727041, 895494, 1044743, 1454082, 2089486, 3134229, 6268458, 13283161, 26566322, 39849483, 58057861, 79698966, 92982127, 116115722, 174173583, 185964254, 278946381, 348347166, 406405027, 557892762, 812810054, 1219215081, 2438430162, 5167149629, 10334299258, 15501448887, 31002897774, 36170047403, 72340094806, 108510142209, 217020284418]

約数ペア:

[(1, 217020284418), (2, 108510142209), (3, 72340094806), (6, 36170047403), (7, 31002897774), (14, 15501448887), (21, 10334299258), (42, 5167149629), (89, 2438430162), (178, 1219215081), (267, 812810054), (389, 557892762), (534, 406405027), (623, 348347166), (778, 278946381), (1167, 185964254), (1246, 174173583), (1869, 116115722), (2334, 92982127), (2723, 79698966), (3738, 58057861), (5446, 39849483), (8169, 26566322), (16338, 13283161), (34621, 6268458), (69242, 3134229), (103863, 2089486), (149249, 1454082), (207726, 1044743), (242347, 895494), (298498, 727041), (447747, 484694)]