408440016

素因数分解:

$2^4\times 3^3\times {\mathrm{945463}}^1$

素因数の和:945480

約数の個数: 40

約数和(自身を含む): 1172375360

約数和(自身を除く): 763935344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 945463, 1890926, 2836389, 3781852, 5672778, 7563704, 8509167, 11345556, 15127408, 17018334, 22691112, 25527501, 34036668, 45382224, 51055002, 68073336, 102110004, 136146672, 204220008, 408440016]

約数ペア:

[(1, 408440016), (2, 204220008), (3, 136146672), (4, 102110004), (6, 68073336), (8, 51055002), (9, 45382224), (12, 34036668), (16, 25527501), (18, 22691112), (24, 17018334), (27, 15127408), (36, 11345556), (48, 8509167), (54, 7563704), (72, 5672778), (108, 3781852), (144, 2836389), (216, 1890926), (432, 945463)]