217395504

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{4561}}^1$

素因数の和:4906

約数の個数: 60

約数和(自身を含む): 610377352

約数和(自身を除く): 392981848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 4561, 5296, 5958, 7944, 9122, 11916, 13683, 15888, 18244, 23832, 27366, 36488, 41049, 47664, 54732, 72976, 82098, 109464, 164196, 218928, 328392, 656784, 1509691, 3019382, 4529073, 6038764, 9058146, 12077528, 13587219, 18116292, 24155056, 27174438, 36232584, 54348876, 72465168, 108697752, 217395504]

約数ペア:

[(1, 217395504), (2, 108697752), (3, 72465168), (4, 54348876), (6, 36232584), (8, 27174438), (9, 24155056), (12, 18116292), (16, 13587219), (18, 12077528), (24, 9058146), (36, 6038764), (48, 4529073), (72, 3019382), (144, 1509691), (331, 656784), (662, 328392), (993, 218928), (1324, 164196), (1986, 109464), (2648, 82098), (2979, 72976), (3972, 54732), (4561, 47664), (5296, 41049), (5958, 36488), (7944, 27366), (9122, 23832), (11916, 18244), (13683, 15888)]