664792276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{425059}}^1$

素因数の和:425103

約数の個数: 24

約数和(自身を含む): 1285381440

約数和(自身を除く): 620589164

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 425059, 850118, 1700236, 7226003, 9776357, 14452006, 19552714, 28904012, 39105428, 166198069, 332396138, 664792276]

約数ペア:

[(1, 664792276), (2, 332396138), (4, 166198069), (17, 39105428), (23, 28904012), (34, 19552714), (46, 14452006), (68, 9776357), (92, 7226003), (391, 1700236), (782, 850118), (1564, 425059)]