440638184

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 992839680

約数和(自身を除く): 552201496

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 127, 167, 196, 212, 254, 334, 371, 392, 424, 508, 668, 742, 889, 1016, 1169, 1336, 1484, 1778, 2338, 2597, 2968, 3556, 4676, 5194, 6223, 6731, 7112, 8183, 8851, 9352, 10388, 12446, 13462, 16366, 17702, 20776, 21209, 24892, 26924, 32732, 35404, 42418, 47117, 49784, 53848, 61957, 65464, 70808, 84836, 94234, 123914, 148463, 169672, 188468, 247828, 296926, 329819, 376936, 433699, 495656, 593852, 659638, 867398, 1039241, 1124077, 1187704, 1319276, 1734796, 2078482, 2248154, 2638552, 3469592, 4156964, 4496308, 7868539, 8313928, 8992616, 15737078, 31474156, 55079773, 62948312, 110159546, 220319092, 440638184]

約数ペア:

[(1, 440638184), (2, 220319092), (4, 110159546), (7, 62948312), (8, 55079773), (14, 31474156), (28, 15737078), (49, 8992616), (53, 8313928), (56, 7868539), (98, 4496308), (106, 4156964), (127, 3469592), (167, 2638552), (196, 2248154), (212, 2078482), (254, 1734796), (334, 1319276), (371, 1187704), (392, 1124077), (424, 1039241), (508, 867398), (668, 659638), (742, 593852), (889, 495656), (1016, 433699), (1169, 376936), (1336, 329819), (1484, 296926), (1778, 247828), (2338, 188468), (2597, 169672), (2968, 148463), (3556, 123914), (4676, 94234), (5194, 84836), (6223, 70808), (6731, 65464), (7112, 61957), (8183, 53848), (8851, 49784), (9352, 47117), (10388, 42418), (12446, 35404), (13462, 32732), (16366, 26924), (17702, 24892), (20776, 21209)]