1054728

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 3096000

約数和(自身を除く): 2041272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 257, 342, 456, 513, 514, 684, 771, 1026, 1028, 1368, 1542, 2052, 2056, 2313, 3084, 4104, 4626, 4883, 6168, 6939, 9252, 9766, 13878, 14649, 18504, 19532, 27756, 29298, 39064, 43947, 55512, 58596, 87894, 117192, 131841, 175788, 263682, 351576, 527364, 1054728]

約数ペア:

[(1, 1054728), (2, 527364), (3, 351576), (4, 263682), (6, 175788), (8, 131841), (9, 117192), (12, 87894), (18, 58596), (19, 55512), (24, 43947), (27, 39064), (36, 29298), (38, 27756), (54, 19532), (57, 18504), (72, 14649), (76, 13878), (108, 9766), (114, 9252), (152, 6939), (171, 6168), (216, 4883), (228, 4626), (257, 4104), (342, 3084), (456, 2313), (513, 2056), (514, 2052), (684, 1542), (771, 1368), (1026, 1028)]