213459504

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{809}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 578534400

約数和(自身を除く): 365074896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 239, 276, 368, 478, 552, 717, 809, 956, 1104, 1434, 1618, 1912, 2427, 2868, 3236, 3824, 4854, 5497, 5736, 6472, 9708, 10994, 11472, 12944, 16491, 18607, 19416, 21988, 32982, 37214, 38832, 43976, 55821, 65964, 74428, 87952, 111642, 131928, 148856, 193351, 223284, 263856, 297712, 386702, 446568, 580053, 773404, 893136, 1160106, 1546808, 2320212, 3093616, 4447073, 4640424, 8894146, 9280848, 13341219, 17788292, 26682438, 35576584, 53364876, 71153168, 106729752, 213459504]

約数ペア:

[(1, 213459504), (2, 106729752), (3, 71153168), (4, 53364876), (6, 35576584), (8, 26682438), (12, 17788292), (16, 13341219), (23, 9280848), (24, 8894146), (46, 4640424), (48, 4447073), (69, 3093616), (92, 2320212), (138, 1546808), (184, 1160106), (239, 893136), (276, 773404), (368, 580053), (478, 446568), (552, 386702), (717, 297712), (809, 263856), (956, 223284), (1104, 193351), (1434, 148856), (1618, 131928), (1912, 111642), (2427, 87952), (2868, 74428), (3236, 65964), (3824, 55821), (4854, 43976), (5497, 38832), (5736, 37214), (6472, 32982), (9708, 21988), (10994, 19416), (11472, 18607), (12944, 16491)]