644078099709

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{319211}}^1$

素因数の和:319546

約数の個数: 48

約数和(自身を含む): 1030799390400

約数和(自身を除く): 386721290691

約数列:

[1, 3, 9, 11, 33, 89, 99, 229, 267, 687, 801, 979, 2061, 2519, 2937, 7557, 8811, 20381, 22671, 61143, 183429, 224191, 319211, 672573, 957633, 2017719, 2872899, 3511321, 10533963, 28409779, 31601889, 73099319, 85229337, 219297957, 255688011, 312507569, 657893871, 804092509, 937522707, 2412277527, 2812568121, 6505839391, 7236832581, 19517518173, 58552554519, 71564233301, 214692699903, 644078099709]

約数ペア:

[(1, 644078099709), (3, 214692699903), (9, 71564233301), (11, 58552554519), (33, 19517518173), (89, 7236832581), (99, 6505839391), (229, 2812568121), (267, 2412277527), (687, 937522707), (801, 804092509), (979, 657893871), (2061, 312507569), (2519, 255688011), (2937, 219297957), (7557, 85229337), (8811, 73099319), (20381, 31601889), (22671, 28409779), (61143, 10533963), (183429, 3511321), (224191, 2872899), (319211, 2017719), (672573, 957633)]