1305965948

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{4229}}^1$

素因数の和:4550

約数の個数: 48

約数和(自身を含む): 2686219200

約数和(自身を除く): 1380253252

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 269, 287, 538, 574, 1076, 1148, 1883, 3766, 4229, 7532, 8458, 11029, 16916, 22058, 29603, 44116, 59206, 77203, 118412, 154406, 173389, 308812, 346778, 693556, 1137601, 1213723, 2275202, 2427446, 4550404, 4854892, 7963207, 15926414, 31852828, 46641641, 93283282, 186566564, 326491487, 652982974, 1305965948]

約数ペア:

[(1, 1305965948), (2, 652982974), (4, 326491487), (7, 186566564), (14, 93283282), (28, 46641641), (41, 31852828), (82, 15926414), (164, 7963207), (269, 4854892), (287, 4550404), (538, 2427446), (574, 2275202), (1076, 1213723), (1148, 1137601), (1883, 693556), (3766, 346778), (4229, 308812), (7532, 173389), (8458, 154406), (11029, 118412), (16916, 77203), (22058, 59206), (29603, 44116)]