804972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^2$

素因数の和:95

約数の個数: 54

約数和(自身を含む): 2245572

約数和(自身を除く): 1440600

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1369, 1554, 1813, 2738, 3108, 3626, 4107, 5439, 5476, 7252, 8214, 9583, 10878, 16428, 19166, 21756, 28749, 38332, 57498, 67081, 114996, 134162, 201243, 268324, 402486, 804972]

約数ペア:

[(1, 804972), (2, 402486), (3, 268324), (4, 201243), (6, 134162), (7, 114996), (12, 67081), (14, 57498), (21, 38332), (28, 28749), (37, 21756), (42, 19166), (49, 16428), (74, 10878), (84, 9583), (98, 8214), (111, 7252), (147, 5476), (148, 5439), (196, 4107), (222, 3626), (259, 3108), (294, 2738), (444, 1813), (518, 1554), (588, 1369), (777, 1036)]