255465288

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{272933}}^1$

素因数の和:272958

約数の個数: 48

約数和(自身を含む): 745109820

約数和(自身を除く): 489644532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 272933, 545866, 818799, 1091732, 1637598, 2183464, 2456397, 3275196, 3548129, 4912794, 6550392, 7096258, 9825588, 10644387, 14192516, 19651176, 21288774, 28385032, 31933161, 42577548, 63866322, 85155096, 127732644, 255465288]

約数ペア:

[(1, 255465288), (2, 127732644), (3, 85155096), (4, 63866322), (6, 42577548), (8, 31933161), (9, 28385032), (12, 21288774), (13, 19651176), (18, 14192516), (24, 10644387), (26, 9825588), (36, 7096258), (39, 6550392), (52, 4912794), (72, 3548129), (78, 3275196), (104, 2456397), (117, 2183464), (156, 1637598), (234, 1091732), (312, 818799), (468, 545866), (936, 272933)]