1687911456

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{587}}^1$

素因数の和:1007

約数の個数: 192

約数和(自身を含む): 5547709440

約数和(自身を除く): 3859797984

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 389, 462, 528, 587, 616, 672, 778, 924, 1056, 1167, 1174, 1232, 1556, 1761, 1848, 2334, 2348, 2464, 2723, 3112, 3522, 3696, 4109, 4279, 4668, 4696, 5446, 6224, 6457, 7044, 7392, 8169, 8218, 8558, 9336, 9392, 10892, 12327, 12448, 12837, 12914, 14088, 16338, 16436, 17116, 18672, 18784, 19371, 21784, 24654, 25674, 25828, 28176, 29953, 32676, 32872, 34232, 37344, 38742, 43568, 45199, 49308, 51348, 51656, 56352, 59906, 65352, 65744, 68464, 77484, 87136, 89859, 90398, 98616, 102696, 103312, 119812, 130704, 131488, 135597, 136928, 154968, 179718, 180796, 197232, 205392, 206624, 228343, 239624, 261408, 271194, 309936, 359436, 361592, 394464, 410784, 456686, 479248, 542388, 619872, 685029, 718872, 723184, 913372, 958496, 1084776, 1370058, 1437744, 1446368, 1598401, 1826744, 2169552, 2511773, 2740116, 2875488, 3196802, 3653488, 4339104, 4795203, 5023546, 5480232, 6393604, 7306976, 7535319, 9590406, 10047092, 10960464, 12787208, 15070638, 17582411, 19180812, 20094184, 21920928, 25574416, 30141276, 35164822, 38361624, 40188368, 51148832, 52747233, 60282552, 70329644, 76723248, 80376736, 105494466, 120565104, 140659288, 153446496, 210988932, 241130208, 281318576, 421977864, 562637152, 843955728, 1687911456]

約数ペア:

[(1, 1687911456), (2, 843955728), (3, 562637152), (4, 421977864), (6, 281318576), (7, 241130208), (8, 210988932), (11, 153446496), (12, 140659288), (14, 120565104), (16, 105494466), (21, 80376736), (22, 76723248), (24, 70329644), (28, 60282552), (32, 52747233), (33, 51148832), (42, 40188368), (44, 38361624), (48, 35164822), (56, 30141276), (66, 25574416), (77, 21920928), (84, 20094184), (88, 19180812), (96, 17582411), (112, 15070638), (132, 12787208), (154, 10960464), (168, 10047092), (176, 9590406), (224, 7535319), (231, 7306976), (264, 6393604), (308, 5480232), (336, 5023546), (352, 4795203), (389, 4339104), (462, 3653488), (528, 3196802), (587, 2875488), (616, 2740116), (672, 2511773), (778, 2169552), (924, 1826744), (1056, 1598401), (1167, 1446368), (1174, 1437744), (1232, 1370058), (1556, 1084776), (1761, 958496), (1848, 913372), (2334, 723184), (2348, 718872), (2464, 685029), (2723, 619872), (3112, 542388), (3522, 479248), (3696, 456686), (4109, 410784), (4279, 394464), (4668, 361592), (4696, 359436), (5446, 309936), (6224, 271194), (6457, 261408), (7044, 239624), (7392, 228343), (8169, 206624), (8218, 205392), (8558, 197232), (9336, 180796), (9392, 179718), (10892, 154968), (12327, 136928), (12448, 135597), (12837, 131488), (12914, 130704), (14088, 119812), (16338, 103312), (16436, 102696), (17116, 98616), (18672, 90398), (18784, 89859), (19371, 87136), (21784, 77484), (24654, 68464), (25674, 65744), (25828, 65352), (28176, 59906), (29953, 56352), (32676, 51656), (32872, 51348), (34232, 49308), (37344, 45199), (38742, 43568)]