274865367

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 460339200

約数和(自身を除く): 185473833

約数列:

[1, 3, 7, 17, 21, 51, 53, 73, 119, 159, 199, 219, 357, 371, 511, 597, 901, 1113, 1241, 1393, 1533, 2703, 3383, 3723, 3869, 4179, 6307, 8687, 10149, 10547, 11607, 14527, 18921, 23681, 26061, 27083, 31641, 43581, 65773, 71043, 73829, 81249, 101689, 179299, 197319, 221487, 246959, 305067, 460411, 537897, 740877, 769931, 1255093, 1381233, 1728713, 2309793, 3765279, 5186139, 5389517, 13088827, 16168551, 39266481, 91621789, 274865367]

約数ペア:

[(1, 274865367), (3, 91621789), (7, 39266481), (17, 16168551), (21, 13088827), (51, 5389517), (53, 5186139), (73, 3765279), (119, 2309793), (159, 1728713), (199, 1381233), (219, 1255093), (357, 769931), (371, 740877), (511, 537897), (597, 460411), (901, 305067), (1113, 246959), (1241, 221487), (1393, 197319), (1533, 179299), (2703, 101689), (3383, 81249), (3723, 73829), (3869, 71043), (4179, 65773), (6307, 43581), (8687, 31641), (10149, 27083), (10547, 26061), (11607, 23681), (14527, 18921)]