321031152

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{171491}}^1$

素因数の和:171518

約数の個数: 60

約数和(自身を含む): 967557864

約数和(自身を除く): 646526712

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, 171491, 342982, 514473, 685964, 1028946, 1371928, 1543419, 2057892, 2229383, 2743856, 3086838, 4115784, 4458766, 6173676, 6688149, 8231568, 8917532, 12347352, 13376298, 17835064, 20064447, 24694704, 26752596, 35670128, 40128894, 53505192, 80257788, 107010384, 160515576, 321031152]

約数ペア:

[(1, 321031152), (2, 160515576), (3, 107010384), (4, 80257788), (6, 53505192), (8, 40128894), (9, 35670128), (12, 26752596), (13, 24694704), (16, 20064447), (18, 17835064), (24, 13376298), (26, 12347352), (36, 8917532), (39, 8231568), (48, 6688149), (52, 6173676), (72, 4458766), (78, 4115784), (104, 3086838), (117, 2743856), (144, 2229383), (156, 2057892), (208, 1543419), (234, 1371928), (312, 1028946), (468, 685964), (624, 514473), (936, 342982), (1872, 171491)]