390845532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 1212309504

約数和(自身を除く): 821463972

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 53, 66, 69, 77, 84, 92, 106, 132, 138, 154, 159, 161, 212, 231, 253, 276, 308, 318, 322, 347, 371, 462, 483, 506, 583, 636, 644, 694, 742, 759, 924, 966, 1012, 1041, 1113, 1166, 1219, 1388, 1484, 1518, 1749, 1771, 1932, 2082, 2226, 2332, 2429, 2438, 3036, 3498, 3542, 3657, 3817, 4081, 4164, 4452, 4858, 4876, 5313, 6996, 7084, 7287, 7314, 7634, 7981, 8162, 8533, 9716, 10626, 11451, 12243, 13409, 14574, 14628, 15268, 15962, 16324, 17066, 18391, 21252, 22902, 23943, 24486, 25599, 26719, 26818, 29148, 31924, 34132, 36782, 40227, 45804, 47886, 48972, 51198, 53438, 53636, 55173, 55867, 73564, 80157, 80454, 87791, 93863, 95772, 102396, 106876, 110346, 111734, 128737, 160314, 160908, 167601, 175582, 187726, 202301, 220692, 223468, 257474, 263373, 281589, 320628, 335202, 351164, 375452, 386211, 404602, 422993, 514948, 526746, 563178, 606903, 614537, 670404, 772422, 809204, 845986, 1053492, 1126356, 1213806, 1229074, 1268979, 1416107, 1544844, 1691972, 1843611, 2427612, 2458148, 2537958, 2832214, 2960951, 3687222, 4248321, 4652923, 5075916, 5664428, 5921902, 7374444, 8496642, 8882853, 9305846, 11843804, 13958769, 16993284, 17765706, 18611692, 27917538, 32570461, 35531412, 55835076, 65140922, 97711383, 130281844, 195422766, 390845532]

約数ペア:

[(1, 390845532), (2, 195422766), (3, 130281844), (4, 97711383), (6, 65140922), (7, 55835076), (11, 35531412), (12, 32570461), (14, 27917538), (21, 18611692), (22, 17765706), (23, 16993284), (28, 13958769), (33, 11843804), (42, 9305846), (44, 8882853), (46, 8496642), (53, 7374444), (66, 5921902), (69, 5664428), (77, 5075916), (84, 4652923), (92, 4248321), (106, 3687222), (132, 2960951), (138, 2832214), (154, 2537958), (159, 2458148), (161, 2427612), (212, 1843611), (231, 1691972), (253, 1544844), (276, 1416107), (308, 1268979), (318, 1229074), (322, 1213806), (347, 1126356), (371, 1053492), (462, 845986), (483, 809204), (506, 772422), (583, 670404), (636, 614537), (644, 606903), (694, 563178), (742, 526746), (759, 514948), (924, 422993), (966, 404602), (1012, 386211), (1041, 375452), (1113, 351164), (1166, 335202), (1219, 320628), (1388, 281589), (1484, 263373), (1518, 257474), (1749, 223468), (1771, 220692), (1932, 202301), (2082, 187726), (2226, 175582), (2332, 167601), (2429, 160908), (2438, 160314), (3036, 128737), (3498, 111734), (3542, 110346), (3657, 106876), (3817, 102396), (4081, 95772), (4164, 93863), (4452, 87791), (4858, 80454), (4876, 80157), (5313, 73564), (6996, 55867), (7084, 55173), (7287, 53636), (7314, 53438), (7634, 51198), (7981, 48972), (8162, 47886), (8533, 45804), (9716, 40227), (10626, 36782), (11451, 34132), (12243, 31924), (13409, 29148), (14574, 26818), (14628, 26719), (15268, 25599), (15962, 24486), (16324, 23943), (17066, 22902), (18391, 21252)]