327953964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 885427200

約数和(自身を除く): 557473236

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 79, 89, 92, 138, 156, 158, 169, 178, 237, 267, 276, 299, 316, 338, 356, 474, 507, 534, 598, 676, 897, 948, 1014, 1027, 1068, 1157, 1196, 1794, 1817, 2028, 2047, 2054, 2314, 3081, 3471, 3588, 3634, 3887, 4094, 4108, 4628, 5451, 6141, 6162, 6942, 7031, 7268, 7774, 8188, 10902, 11661, 12282, 12324, 13351, 13884, 14062, 15041, 15548, 21093, 21804, 23322, 23621, 24564, 26611, 26702, 28124, 30082, 40053, 42186, 45123, 46644, 47242, 53222, 53404, 60164, 70863, 79833, 80106, 84372, 90246, 91403, 94484, 106444, 141726, 159666, 160212, 161713, 180492, 182806, 274209, 283452, 307073, 319332, 323426, 345943, 365612, 485139, 548418, 614146, 646852, 691886, 921219, 970278, 1037829, 1096836, 1188239, 1228292, 1383772, 1842438, 1940556, 2075658, 2102269, 2376478, 3564717, 3684876, 4151316, 4204538, 4752956, 6306807, 7129434, 8409076, 12613614, 14258868, 25227228, 27329497, 54658994, 81988491, 109317988, 163976982, 327953964]

約数ペア:

[(1, 327953964), (2, 163976982), (3, 109317988), (4, 81988491), (6, 54658994), (12, 27329497), (13, 25227228), (23, 14258868), (26, 12613614), (39, 8409076), (46, 7129434), (52, 6306807), (69, 4752956), (78, 4204538), (79, 4151316), (89, 3684876), (92, 3564717), (138, 2376478), (156, 2102269), (158, 2075658), (169, 1940556), (178, 1842438), (237, 1383772), (267, 1228292), (276, 1188239), (299, 1096836), (316, 1037829), (338, 970278), (356, 921219), (474, 691886), (507, 646852), (534, 614146), (598, 548418), (676, 485139), (897, 365612), (948, 345943), (1014, 323426), (1027, 319332), (1068, 307073), (1157, 283452), (1196, 274209), (1794, 182806), (1817, 180492), (2028, 161713), (2047, 160212), (2054, 159666), (2314, 141726), (3081, 106444), (3471, 94484), (3588, 91403), (3634, 90246), (3887, 84372), (4094, 80106), (4108, 79833), (4628, 70863), (5451, 60164), (6141, 53404), (6162, 53222), (6942, 47242), (7031, 46644), (7268, 45123), (7774, 42186), (8188, 40053), (10902, 30082), (11661, 28124), (12282, 26702), (12324, 26611), (13351, 24564), (13884, 23621), (14062, 23322), (15041, 21804), (15548, 21093)]