320424512

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6427}}^1$

素因数の和:6499

約数の個数: 56

約数和(自身を含む): 685739040

約数和(自身を除く): 365314528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1216, 1312, 1558, 2624, 3116, 6232, 6427, 12464, 12854, 24928, 25708, 49856, 51416, 102832, 122113, 205664, 244226, 263507, 411328, 488452, 527014, 976904, 1054028, 1953808, 2108056, 3907616, 4216112, 5006633, 7815232, 8432224, 10013266, 16864448, 20026532, 40053064, 80106128, 160212256, 320424512]

約数ペア:

[(1, 320424512), (2, 160212256), (4, 80106128), (8, 40053064), (16, 20026532), (19, 16864448), (32, 10013266), (38, 8432224), (41, 7815232), (64, 5006633), (76, 4216112), (82, 3907616), (152, 2108056), (164, 1953808), (304, 1054028), (328, 976904), (608, 527014), (656, 488452), (779, 411328), (1216, 263507), (1312, 244226), (1558, 205664), (2624, 122113), (3116, 102832), (6232, 51416), (6427, 49856), (12464, 25708), (12854, 24928)]