310513616

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:996

約数の個数: 80

約数和(自身を含む): 723168000

約数和(自身を除く): 412654384

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 149, 161, 184, 298, 322, 368, 596, 644, 809, 1043, 1192, 1288, 1618, 2086, 2384, 2576, 3236, 3427, 4172, 5663, 6472, 6854, 8344, 11326, 12944, 13708, 16688, 18607, 22652, 23989, 27416, 37214, 45304, 47978, 54832, 74428, 90608, 95956, 120541, 130249, 148856, 191912, 241082, 260498, 297712, 383824, 482164, 520996, 843787, 964328, 1041992, 1687574, 1928656, 2083984, 2772443, 3375148, 5544886, 6750296, 11089772, 13500592, 19407101, 22179544, 38814202, 44359088, 77628404, 155256808, 310513616]

約数ペア:

[(1, 310513616), (2, 155256808), (4, 77628404), (7, 44359088), (8, 38814202), (14, 22179544), (16, 19407101), (23, 13500592), (28, 11089772), (46, 6750296), (56, 5544886), (92, 3375148), (112, 2772443), (149, 2083984), (161, 1928656), (184, 1687574), (298, 1041992), (322, 964328), (368, 843787), (596, 520996), (644, 482164), (809, 383824), (1043, 297712), (1192, 260498), (1288, 241082), (1618, 191912), (2086, 148856), (2384, 130249), (2576, 120541), (3236, 95956), (3427, 90608), (4172, 74428), (5663, 54832), (6472, 47978), (6854, 45304), (8344, 37214), (11326, 27416), (12944, 23989), (13708, 22652), (16688, 18607)]