326386996

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{16649}}^1$

素因数の和:16708

約数の個数: 36

約数和(自身を含む): 639859500

約数和(自身を除く): 313472504

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 169, 338, 377, 676, 754, 1508, 4901, 9802, 16649, 19604, 33298, 66596, 216437, 432874, 482821, 865748, 965642, 1931284, 2813681, 5627362, 6276673, 11254724, 12553346, 25106692, 81596749, 163193498, 326386996]

約数ペア:

[(1, 326386996), (2, 163193498), (4, 81596749), (13, 25106692), (26, 12553346), (29, 11254724), (52, 6276673), (58, 5627362), (116, 2813681), (169, 1931284), (338, 965642), (377, 865748), (676, 482821), (754, 432874), (1508, 216437), (4901, 66596), (9802, 33298), (16649, 19604)]