1625886512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:706

約数の個数: 80

約数和(自身を含む): 3346071552

約数和(自身を除く): 1720185040

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 127, 212, 248, 254, 424, 487, 496, 508, 848, 974, 1016, 1643, 1948, 2032, 3286, 3896, 3937, 6572, 6731, 7792, 7874, 13144, 13462, 15097, 15748, 25811, 26288, 26924, 30194, 31496, 51622, 53848, 60388, 61849, 62992, 103244, 107696, 120776, 123698, 206488, 208661, 241552, 247396, 412976, 417322, 494792, 800141, 834644, 989584, 1600282, 1669288, 1917319, 3200564, 3277997, 3338576, 3834638, 6401128, 6555994, 7669276, 12802256, 13111988, 15338552, 26223976, 30677104, 52447952, 101617907, 203235814, 406471628, 812943256, 1625886512]

約数ペア:

[(1, 1625886512), (2, 812943256), (4, 406471628), (8, 203235814), (16, 101617907), (31, 52447952), (53, 30677104), (62, 26223976), (106, 15338552), (124, 13111988), (127, 12802256), (212, 7669276), (248, 6555994), (254, 6401128), (424, 3834638), (487, 3338576), (496, 3277997), (508, 3200564), (848, 1917319), (974, 1669288), (1016, 1600282), (1643, 989584), (1948, 834644), (2032, 800141), (3286, 494792), (3896, 417322), (3937, 412976), (6572, 247396), (6731, 241552), (7792, 208661), (7874, 206488), (13144, 123698), (13462, 120776), (15097, 107696), (15748, 103244), (25811, 62992), (26288, 61849), (26924, 60388), (30194, 53848), (31496, 51622)]