777214948576

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{249463}}^1$

素因数の和:249704

約数の個数: 96

約数和(自身を含む): 1710931880448

約数和(自身を除く): 933716931872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 167, 176, 212, 334, 352, 424, 583, 668, 848, 1166, 1336, 1696, 1837, 2332, 2672, 3674, 4664, 5344, 7348, 8851, 9328, 14696, 17702, 18656, 29392, 35404, 58784, 70808, 97361, 141616, 194722, 249463, 283232, 389444, 498926, 778888, 997852, 1557776, 1995704, 2744093, 3115552, 3991408, 5488186, 7982816, 10976372, 13221539, 21952744, 26443078, 41660321, 43905488, 52886156, 83320642, 87810976, 105772312, 145436929, 166641284, 211544624, 290873858, 333282568, 423089248, 458263531, 581747716, 666565136, 916527062, 1163495432, 1333130272, 1833054124, 2207997013, 2326990864, 3666108248, 4415994026, 4653981728, 7332216496, 8831988052, 14664432992, 17663976104, 24287967143, 35327952208, 48575934286, 70655904416, 97151868572, 194303737144, 388607474288, 777214948576]

約数ペア:

[(1, 777214948576), (2, 388607474288), (4, 194303737144), (8, 97151868572), (11, 70655904416), (16, 48575934286), (22, 35327952208), (32, 24287967143), (44, 17663976104), (53, 14664432992), (88, 8831988052), (106, 7332216496), (167, 4653981728), (176, 4415994026), (212, 3666108248), (334, 2326990864), (352, 2207997013), (424, 1833054124), (583, 1333130272), (668, 1163495432), (848, 916527062), (1166, 666565136), (1336, 581747716), (1696, 458263531), (1837, 423089248), (2332, 333282568), (2672, 290873858), (3674, 211544624), (4664, 166641284), (5344, 145436929), (7348, 105772312), (8851, 87810976), (9328, 83320642), (14696, 52886156), (17702, 43905488), (18656, 41660321), (29392, 26443078), (35404, 21952744), (58784, 13221539), (70808, 10976372), (97361, 7982816), (141616, 5488186), (194722, 3991408), (249463, 3115552), (283232, 2744093), (389444, 1995704), (498926, 1557776), (778888, 997852)]