664221336

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{25793}}^1$

素因数の和:25868

約数の個数: 64

約数和(自身を含む): 1764309600

約数和(自身を除く): 1100088264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 232, 296, 348, 444, 696, 888, 1073, 2146, 3219, 4292, 6438, 8584, 12876, 25752, 25793, 51586, 77379, 103172, 154758, 206344, 309516, 619032, 747997, 954341, 1495994, 1908682, 2243991, 2863023, 2991988, 3817364, 4487982, 5726046, 5983976, 7634728, 8975964, 11452092, 17951928, 22904184, 27675889, 55351778, 83027667, 110703556, 166055334, 221407112, 332110668, 664221336]

約数ペア:

[(1, 664221336), (2, 332110668), (3, 221407112), (4, 166055334), (6, 110703556), (8, 83027667), (12, 55351778), (24, 27675889), (29, 22904184), (37, 17951928), (58, 11452092), (74, 8975964), (87, 7634728), (111, 5983976), (116, 5726046), (148, 4487982), (174, 3817364), (222, 2991988), (232, 2863023), (296, 2243991), (348, 1908682), (444, 1495994), (696, 954341), (888, 747997), (1073, 619032), (2146, 309516), (3219, 206344), (4292, 154758), (6438, 103172), (8584, 77379), (12876, 51586), (25752, 25793)]