2739464

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 6531840

約数和(自身を除く): 3792376

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 71, 91, 104, 106, 142, 182, 212, 284, 364, 371, 424, 497, 568, 689, 728, 742, 923, 994, 1378, 1484, 1846, 1988, 2756, 2968, 3692, 3763, 3976, 4823, 5512, 6461, 7384, 7526, 9646, 12922, 15052, 19292, 25844, 26341, 30104, 38584, 48919, 51688, 52682, 97838, 105364, 195676, 210728, 342433, 391352, 684866, 1369732, 2739464]

約数ペア:

[(1, 2739464), (2, 1369732), (4, 684866), (7, 391352), (8, 342433), (13, 210728), (14, 195676), (26, 105364), (28, 97838), (52, 52682), (53, 51688), (56, 48919), (71, 38584), (91, 30104), (104, 26341), (106, 25844), (142, 19292), (182, 15052), (212, 12922), (284, 9646), (364, 7526), (371, 7384), (424, 6461), (497, 5512), (568, 4823), (689, 3976), (728, 3763), (742, 3692), (923, 2968), (994, 2756), (1378, 1988), (1484, 1846)]