1493881368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{22859}}^1$

素因数の和:23264

約数の個数: 64

約数和(自身を含む): 4279392000

約数和(自身を除く): 2785510632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 389, 778, 1167, 1556, 2334, 2723, 3112, 4668, 5446, 8169, 9336, 10892, 16338, 21784, 22859, 32676, 45718, 65352, 68577, 91436, 137154, 160013, 182872, 274308, 320026, 480039, 548616, 640052, 960078, 1280104, 1920156, 3840312, 8892151, 17784302, 26676453, 35568604, 53352906, 62245057, 71137208, 106705812, 124490114, 186735171, 213411624, 248980228, 373470342, 497960456, 746940684, 1493881368]

約数ペア:

[(1, 1493881368), (2, 746940684), (3, 497960456), (4, 373470342), (6, 248980228), (7, 213411624), (8, 186735171), (12, 124490114), (14, 106705812), (21, 71137208), (24, 62245057), (28, 53352906), (42, 35568604), (56, 26676453), (84, 17784302), (168, 8892151), (389, 3840312), (778, 1920156), (1167, 1280104), (1556, 960078), (2334, 640052), (2723, 548616), (3112, 480039), (4668, 320026), (5446, 274308), (8169, 182872), (9336, 160013), (10892, 137154), (16338, 91436), (21784, 68577), (22859, 65352), (32676, 45718)]