449974512

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{240371}}^1$

素因数の和:240398

約数の個数: 60

約数和(自身を含む): 1356178824

約数和(自身を除く): 906204312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 240371, 480742, 721113, 961484, 1442226, 1922968, 2163339, 2884452, 3124823, 3845936, 4326678, 5768904, 6249646, 8653356, 9374469, 11537808, 12499292, 17306712, 18748938, 24998584, 28123407, 34613424, 37497876, 49997168, 56246814, 74995752, 112493628, 149991504, 224987256, 449974512]

約数ペア:

[(1, 449974512), (2, 224987256), (3, 149991504), (4, 112493628), (6, 74995752), (8, 56246814), (9, 49997168), (12, 37497876), (13, 34613424), (16, 28123407), (18, 24998584), (24, 18748938), (26, 17306712), (36, 12499292), (39, 11537808), (48, 9374469), (52, 8653356), (72, 6249646), (78, 5768904), (104, 4326678), (117, 3845936), (144, 3124823), (156, 2884452), (208, 2163339), (234, 1922968), (312, 1442226), (468, 961484), (624, 721113), (936, 480742), (1872, 240371)]