408778908

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{6197}}^1$

素因数の和:6466

約数の個数: 48

約数和(自身を含む): 999613440

約数和(自身を除く): 590834532

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 239, 276, 478, 717, 956, 1434, 2868, 5497, 6197, 10994, 12394, 16491, 18591, 21988, 24788, 32982, 37182, 65964, 74364, 142531, 285062, 427593, 570124, 855186, 1481083, 1710372, 2962166, 4443249, 5924332, 8886498, 17772996, 34064909, 68129818, 102194727, 136259636, 204389454, 408778908]

約数ペア:

[(1, 408778908), (2, 204389454), (3, 136259636), (4, 102194727), (6, 68129818), (12, 34064909), (23, 17772996), (46, 8886498), (69, 5924332), (92, 4443249), (138, 2962166), (239, 1710372), (276, 1481083), (478, 855186), (717, 570124), (956, 427593), (1434, 285062), (2868, 142531), (5497, 74364), (6197, 65964), (10994, 37182), (12394, 32982), (16491, 24788), (18591, 21988)]