400170064

素因数分解:

$2^4\times 7^2\times {\mathrm{113}}^1\times {\mathrm{4517}}^1$

素因数の和:4652

約数の個数: 60

約数和(自身を含む): 910096884

約数和(自身を除く): 509926820

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 113, 196, 226, 392, 452, 784, 791, 904, 1582, 1808, 3164, 4517, 5537, 6328, 9034, 11074, 12656, 18068, 22148, 31619, 36136, 44296, 63238, 72272, 88592, 126476, 221333, 252952, 442666, 505904, 510421, 885332, 1020842, 1770664, 2041684, 3541328, 3572947, 4083368, 7145894, 8166736, 14291788, 25010629, 28583576, 50021258, 57167152, 100042516, 200085032, 400170064]

約数ペア:

[(1, 400170064), (2, 200085032), (4, 100042516), (7, 57167152), (8, 50021258), (14, 28583576), (16, 25010629), (28, 14291788), (49, 8166736), (56, 7145894), (98, 4083368), (112, 3572947), (113, 3541328), (196, 2041684), (226, 1770664), (392, 1020842), (452, 885332), (784, 510421), (791, 505904), (904, 442666), (1582, 252952), (1808, 221333), (3164, 126476), (4517, 88592), (5537, 72272), (6328, 63238), (9034, 44296), (11074, 36136), (12656, 31619), (18068, 22148)]