291567256

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{5147}}^1$

素因数の和:5323

約数の個数: 32

約数和(自身を含む): 559999440

約数和(自身を除く): 268432184

約数列:

[1, 2, 4, 8, 73, 97, 146, 194, 292, 388, 584, 776, 5147, 7081, 10294, 14162, 20588, 28324, 41176, 56648, 375731, 499259, 751462, 998518, 1502924, 1997036, 3005848, 3994072, 36445907, 72891814, 145783628, 291567256]

約数ペア:

[(1, 291567256), (2, 145783628), (4, 72891814), (8, 36445907), (73, 3994072), (97, 3005848), (146, 1997036), (194, 1502924), (292, 998518), (388, 751462), (584, 499259), (776, 375731), (5147, 56648), (7081, 41176), (10294, 28324), (14162, 20588)]