396742944

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317903}}^1$

素因数の和:317929

約数の個数: 48

約数和(自身を含む): 1121565312

約数和(自身を除く): 724822368

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, 317903, 635806, 953709, 1271612, 1907418, 2543224, 3814836, 4132739, 5086448, 7629672, 8265478, 10172896, 12398217, 15259344, 16530956, 24796434, 30518688, 33061912, 49592868, 66123824, 99185736, 132247648, 198371472, 396742944]

約数ペア:

[(1, 396742944), (2, 198371472), (3, 132247648), (4, 99185736), (6, 66123824), (8, 49592868), (12, 33061912), (13, 30518688), (16, 24796434), (24, 16530956), (26, 15259344), (32, 12398217), (39, 10172896), (48, 8265478), (52, 7629672), (78, 5086448), (96, 4132739), (104, 3814836), (156, 2543224), (208, 1907418), (312, 1271612), (416, 953709), (624, 635806), (1248, 317903)]