1811347512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1$

素因数の和:837

約数の個数: 128

約数和(自身を含む): 4987180800

約数和(自身を除く): 3175833288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 113, 156, 166, 226, 249, 312, 332, 339, 452, 498, 619, 664, 678, 904, 996, 1079, 1238, 1356, 1469, 1857, 1992, 2158, 2476, 2712, 2938, 3237, 3714, 4316, 4407, 4952, 5876, 6474, 7428, 8047, 8632, 8814, 9379, 11752, 12948, 14856, 16094, 17628, 18758, 24141, 25896, 28137, 32188, 35256, 37516, 48282, 51377, 56274, 64376, 69947, 75032, 96564, 102754, 112548, 121927, 139894, 154131, 193128, 205508, 209841, 225096, 243854, 279788, 308262, 365781, 411016, 419682, 487708, 559576, 616524, 667901, 731562, 839364, 909311, 975416, 1233048, 1335802, 1463124, 1678728, 1818622, 2003703, 2671604, 2727933, 2926248, 3637244, 4007406, 5343208, 5455866, 5805601, 7274488, 8014812, 10911732, 11611202, 16029624, 17416803, 21823464, 23222404, 34833606, 46444808, 69667212, 75472813, 139334424, 150945626, 226418439, 301891252, 452836878, 603782504, 905673756, 1811347512]

約数ペア:

[(1, 1811347512), (2, 905673756), (3, 603782504), (4, 452836878), (6, 301891252), (8, 226418439), (12, 150945626), (13, 139334424), (24, 75472813), (26, 69667212), (39, 46444808), (52, 34833606), (78, 23222404), (83, 21823464), (104, 17416803), (113, 16029624), (156, 11611202), (166, 10911732), (226, 8014812), (249, 7274488), (312, 5805601), (332, 5455866), (339, 5343208), (452, 4007406), (498, 3637244), (619, 2926248), (664, 2727933), (678, 2671604), (904, 2003703), (996, 1818622), (1079, 1678728), (1238, 1463124), (1356, 1335802), (1469, 1233048), (1857, 975416), (1992, 909311), (2158, 839364), (2476, 731562), (2712, 667901), (2938, 616524), (3237, 559576), (3714, 487708), (4316, 419682), (4407, 411016), (4952, 365781), (5876, 308262), (6474, 279788), (7428, 243854), (8047, 225096), (8632, 209841), (8814, 205508), (9379, 193128), (11752, 154131), (12948, 139894), (14856, 121927), (16094, 112548), (17628, 102754), (18758, 96564), (24141, 75032), (25896, 69947), (28137, 64376), (32188, 56274), (35256, 51377), (37516, 48282)]