392883816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1259243}}^1$

素因数の和:1259265

約数の個数: 32

約数和(自身を含む): 1057764960

約数和(自身を除く): 664881144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1259243, 2518486, 3777729, 5036972, 7555458, 10073944, 15110916, 16370159, 30221832, 32740318, 49110477, 65480636, 98220954, 130961272, 196441908, 392883816]

約数ペア:

[(1, 392883816), (2, 196441908), (3, 130961272), (4, 98220954), (6, 65480636), (8, 49110477), (12, 32740318), (13, 30221832), (24, 16370159), (26, 15110916), (39, 10073944), (52, 7555458), (78, 5036972), (104, 3777729), (156, 2518486), (312, 1259243)]