388146031455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2170657}}^1$

素因数の和:2170816

約数の個数: 64

約数和(自身を含む): 770184188928

約数和(自身を除く): 382038157473

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 131, 195, 273, 393, 455, 655, 917, 1365, 1703, 1965, 2751, 4585, 5109, 8515, 11921, 13755, 25545, 35763, 59605, 178815, 2170657, 6511971, 10853285, 15194599, 28218541, 32559855, 45583797, 75972995, 84655623, 141092705, 197529787, 227918985, 284356067, 423278115, 592589361, 853068201, 987648935, 1421780335, 1990492469, 2962946805, 3696628871, 4265341005, 5971477407, 9952462345, 11089886613, 18483144355, 25876402097, 29857387035, 55449433065, 77629206291, 129382010485, 388146031455]

約数ペア:

[(1, 388146031455), (3, 129382010485), (5, 77629206291), (7, 55449433065), (13, 29857387035), (15, 25876402097), (21, 18483144355), (35, 11089886613), (39, 9952462345), (65, 5971477407), (91, 4265341005), (105, 3696628871), (131, 2962946805), (195, 1990492469), (273, 1421780335), (393, 987648935), (455, 853068201), (655, 592589361), (917, 423278115), (1365, 284356067), (1703, 227918985), (1965, 197529787), (2751, 141092705), (4585, 84655623), (5109, 75972995), (8515, 45583797), (11921, 32559855), (13755, 28218541), (25545, 15194599), (35763, 10853285), (59605, 6511971), (178815, 2170657)]