972390816

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2141}}^1$

素因数の和:2259

約数の個数: 144

約数和(自身を含む): 2947220640

約数和(自身を除く): 1974829824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 83, 96, 114, 144, 152, 166, 171, 228, 249, 288, 304, 332, 342, 456, 498, 608, 664, 684, 747, 912, 996, 1328, 1368, 1494, 1577, 1824, 1992, 2141, 2656, 2736, 2988, 3154, 3984, 4282, 4731, 5472, 5976, 6308, 6423, 7968, 8564, 9462, 11952, 12616, 12846, 14193, 17128, 18924, 19269, 23904, 25232, 25692, 28386, 34256, 37848, 38538, 40679, 50464, 51384, 56772, 68512, 75696, 77076, 81358, 102768, 113544, 122037, 151392, 154152, 162716, 177703, 205536, 227088, 244074, 308304, 325432, 355406, 366111, 454176, 488148, 533109, 616608, 650864, 710812, 732222, 976296, 1066218, 1301728, 1421624, 1464444, 1599327, 1952592, 2132436, 2843248, 2928888, 3198654, 3376357, 3905184, 4264872, 5686496, 5857776, 6397308, 6752714, 8529744, 10129071, 11715552, 12794616, 13505428, 17059488, 20258142, 25589232, 27010856, 30387213, 40516284, 51178464, 54021712, 60774426, 81032568, 108043424, 121548852, 162065136, 243097704, 324130272, 486195408, 972390816]

約数ペア:

[(1, 972390816), (2, 486195408), (3, 324130272), (4, 243097704), (6, 162065136), (8, 121548852), (9, 108043424), (12, 81032568), (16, 60774426), (18, 54021712), (19, 51178464), (24, 40516284), (32, 30387213), (36, 27010856), (38, 25589232), (48, 20258142), (57, 17059488), (72, 13505428), (76, 12794616), (83, 11715552), (96, 10129071), (114, 8529744), (144, 6752714), (152, 6397308), (166, 5857776), (171, 5686496), (228, 4264872), (249, 3905184), (288, 3376357), (304, 3198654), (332, 2928888), (342, 2843248), (456, 2132436), (498, 1952592), (608, 1599327), (664, 1464444), (684, 1421624), (747, 1301728), (912, 1066218), (996, 976296), (1328, 732222), (1368, 710812), (1494, 650864), (1577, 616608), (1824, 533109), (1992, 488148), (2141, 454176), (2656, 366111), (2736, 355406), (2988, 325432), (3154, 308304), (3984, 244074), (4282, 227088), (4731, 205536), (5472, 177703), (5976, 162716), (6308, 154152), (6423, 151392), (7968, 122037), (8564, 113544), (9462, 102768), (11952, 81358), (12616, 77076), (12846, 75696), (14193, 68512), (17128, 56772), (18924, 51384), (19269, 50464), (23904, 40679), (25232, 38538), (25692, 37848), (28386, 34256)]