251016894

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{67369}}^1$

素因数の和:67406

約数の個数: 40

約数和(自身を含む): 586927440

約数和(自身を除く): 335910546

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 67369, 134738, 202107, 404214, 606321, 1212642, 1549487, 1818963, 3098974, 3637926, 4648461, 5456889, 9296922, 10913778, 13945383, 27890766, 41836149, 83672298, 125508447, 251016894]

約数ペア:

[(1, 251016894), (2, 125508447), (3, 83672298), (6, 41836149), (9, 27890766), (18, 13945383), (23, 10913778), (27, 9296922), (46, 5456889), (54, 4648461), (69, 3637926), (81, 3098974), (138, 1818963), (162, 1549487), (207, 1212642), (414, 606321), (621, 404214), (1242, 202107), (1863, 134738), (3726, 67369)]