390572844

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 990904320

約数和(自身を除く): 600331476

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 191, 239, 276, 372, 382, 478, 573, 713, 717, 764, 956, 1146, 1426, 1434, 2139, 2292, 2852, 2868, 4278, 4393, 5497, 5921, 7409, 8556, 8786, 10994, 11842, 13179, 14818, 16491, 17572, 17763, 21988, 22227, 23684, 26358, 29636, 32982, 35526, 44454, 45649, 52716, 65964, 71052, 88908, 91298, 136183, 136947, 170407, 182596, 272366, 273894, 340814, 408549, 511221, 544732, 547788, 681628, 817098, 1022442, 1049927, 1415119, 1634196, 2044884, 2099854, 2830238, 3149781, 4199708, 4245357, 5660476, 6299562, 8490714, 12599124, 16981428, 32547737, 65095474, 97643211, 130190948, 195286422, 390572844]

約数ペア:

[(1, 390572844), (2, 195286422), (3, 130190948), (4, 97643211), (6, 65095474), (12, 32547737), (23, 16981428), (31, 12599124), (46, 8490714), (62, 6299562), (69, 5660476), (92, 4245357), (93, 4199708), (124, 3149781), (138, 2830238), (186, 2099854), (191, 2044884), (239, 1634196), (276, 1415119), (372, 1049927), (382, 1022442), (478, 817098), (573, 681628), (713, 547788), (717, 544732), (764, 511221), (956, 408549), (1146, 340814), (1426, 273894), (1434, 272366), (2139, 182596), (2292, 170407), (2852, 136947), (2868, 136183), (4278, 91298), (4393, 88908), (5497, 71052), (5921, 65964), (7409, 52716), (8556, 45649), (8786, 44454), (10994, 35526), (11842, 32982), (13179, 29636), (14818, 26358), (16491, 23684), (17572, 22227), (17763, 21988)]