217667424

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{174413}}^1$

素因数の和:174439

約数の個数: 48

約数和(自身を含む): 615332592

約数和(自身を除く): 397665168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 174413, 348826, 523239, 697652, 1046478, 1395304, 2092956, 2267369, 2790608, 4185912, 4534738, 5581216, 6802107, 8371824, 9069476, 13604214, 16743648, 18138952, 27208428, 36277904, 54416856, 72555808, 108833712, 217667424]

約数ペア:

[(1, 217667424), (2, 108833712), (3, 72555808), (4, 54416856), (6, 36277904), (8, 27208428), (12, 18138952), (13, 16743648), (16, 13604214), (24, 9069476), (26, 8371824), (32, 6802107), (39, 5581216), (48, 4534738), (52, 4185912), (78, 2790608), (96, 2267369), (104, 2092956), (156, 1395304), (208, 1046478), (312, 697652), (416, 523239), (624, 348826), (1248, 174413)]