406918668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 1156055040

約数和(自身を除く): 749136372

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 23, 26, 38, 39, 46, 47, 52, 57, 69, 76, 78, 92, 94, 114, 127, 138, 141, 156, 188, 228, 247, 254, 276, 282, 299, 381, 437, 494, 508, 564, 598, 611, 741, 762, 874, 893, 897, 988, 1081, 1196, 1222, 1311, 1482, 1524, 1651, 1748, 1786, 1794, 1833, 2162, 2413, 2444, 2622, 2679, 2921, 2964, 3243, 3302, 3572, 3588, 3666, 4324, 4826, 4953, 5244, 5358, 5681, 5842, 5969, 6486, 6604, 7239, 7332, 8763, 9652, 9906, 10716, 11362, 11609, 11684, 11938, 12972, 14053, 14478, 17043, 17526, 17907, 19812, 20539, 22724, 23218, 23876, 28106, 28956, 31369, 34086, 34827, 35052, 35814, 37973, 41078, 42159, 46436, 55499, 56212, 61617, 62738, 68172, 69654, 71628, 75946, 77597, 82156, 84318, 94107, 110998, 113411, 113919, 123234, 125476, 137287, 139308, 151892, 155194, 166497, 168636, 188214, 221996, 226822, 227838, 232791, 246468, 267007, 274574, 310388, 332994, 340233, 376428, 411861, 453644, 455676, 465582, 534014, 549148, 665988, 680466, 721487, 801021, 823722, 931164, 1068028, 1360932, 1442974, 1474343, 1602042, 1647444, 1784731, 2164461, 2608453, 2885948, 2948686, 3204084, 3569462, 4328922, 4423029, 5216906, 5354193, 5897372, 7138924, 7825359, 8657844, 8846058, 10433812, 10708386, 15650718, 17692116, 21416772, 31301436, 33909889, 67819778, 101729667, 135639556, 203459334, 406918668]

約数ペア:

[(1, 406918668), (2, 203459334), (3, 135639556), (4, 101729667), (6, 67819778), (12, 33909889), (13, 31301436), (19, 21416772), (23, 17692116), (26, 15650718), (38, 10708386), (39, 10433812), (46, 8846058), (47, 8657844), (52, 7825359), (57, 7138924), (69, 5897372), (76, 5354193), (78, 5216906), (92, 4423029), (94, 4328922), (114, 3569462), (127, 3204084), (138, 2948686), (141, 2885948), (156, 2608453), (188, 2164461), (228, 1784731), (247, 1647444), (254, 1602042), (276, 1474343), (282, 1442974), (299, 1360932), (381, 1068028), (437, 931164), (494, 823722), (508, 801021), (564, 721487), (598, 680466), (611, 665988), (741, 549148), (762, 534014), (874, 465582), (893, 455676), (897, 453644), (988, 411861), (1081, 376428), (1196, 340233), (1222, 332994), (1311, 310388), (1482, 274574), (1524, 267007), (1651, 246468), (1748, 232791), (1786, 227838), (1794, 226822), (1833, 221996), (2162, 188214), (2413, 168636), (2444, 166497), (2622, 155194), (2679, 151892), (2921, 139308), (2964, 137287), (3243, 125476), (3302, 123234), (3572, 113919), (3588, 113411), (3666, 110998), (4324, 94107), (4826, 84318), (4953, 82156), (5244, 77597), (5358, 75946), (5681, 71628), (5842, 69654), (5969, 68172), (6486, 62738), (6604, 61617), (7239, 56212), (7332, 55499), (8763, 46436), (9652, 42159), (9906, 41078), (10716, 37973), (11362, 35814), (11609, 35052), (11684, 34827), (11938, 34086), (12972, 31369), (14053, 28956), (14478, 28106), (17043, 23876), (17526, 23218), (17907, 22724), (19812, 20539)]