371370328

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 875888640

約数和(自身を除く): 504518312

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 71, 92, 124, 131, 142, 161, 184, 217, 248, 262, 284, 322, 434, 497, 524, 568, 644, 713, 868, 917, 994, 1048, 1288, 1426, 1633, 1736, 1834, 1988, 2201, 2852, 3013, 3266, 3668, 3976, 4061, 4402, 4991, 5704, 6026, 6532, 7336, 8122, 8804, 9301, 9982, 11431, 12052, 13064, 15407, 16244, 17608, 18602, 19964, 21091, 22862, 24104, 28427, 30814, 32488, 37204, 39928, 42182, 45724, 50623, 56854, 61628, 65107, 74408, 84364, 91448, 93403, 101246, 113708, 123256, 130214, 168728, 186806, 202492, 213923, 227416, 260428, 288331, 354361, 373612, 404984, 427846, 520856, 576662, 653821, 708722, 747224, 855692, 1153324, 1307642, 1417444, 1497461, 1711384, 2018317, 2306648, 2615284, 2834888, 2994922, 4036634, 5230568, 5989844, 6631613, 8073268, 11979688, 13263226, 16146536, 26526452, 46421291, 53052904, 92842582, 185685164, 371370328]

約数ペア:

[(1, 371370328), (2, 185685164), (4, 92842582), (7, 53052904), (8, 46421291), (14, 26526452), (23, 16146536), (28, 13263226), (31, 11979688), (46, 8073268), (56, 6631613), (62, 5989844), (71, 5230568), (92, 4036634), (124, 2994922), (131, 2834888), (142, 2615284), (161, 2306648), (184, 2018317), (217, 1711384), (248, 1497461), (262, 1417444), (284, 1307642), (322, 1153324), (434, 855692), (497, 747224), (524, 708722), (568, 653821), (644, 576662), (713, 520856), (868, 427846), (917, 404984), (994, 373612), (1048, 354361), (1288, 288331), (1426, 260428), (1633, 227416), (1736, 213923), (1834, 202492), (1988, 186806), (2201, 168728), (2852, 130214), (3013, 123256), (3266, 113708), (3668, 101246), (3976, 93403), (4061, 91448), (4402, 84364), (4991, 74408), (5704, 65107), (6026, 61628), (6532, 56854), (7336, 50623), (8122, 45724), (8804, 42182), (9301, 39928), (9982, 37204), (11431, 32488), (12052, 30814), (13064, 28427), (15407, 24104), (16244, 22862), (17608, 21091), (18602, 19964)]