2647986876

素因数分解:

$2^2\times 3^4\times {\mathrm{149}}^1\times {\mathrm{54851}}^1$

素因数の和:55016

約数の個数: 60

約数和(自身を含む): 6968946600

約数和(自身を除く): 4320959724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 149, 162, 298, 324, 447, 596, 894, 1341, 1788, 2682, 4023, 5364, 8046, 12069, 16092, 24138, 48276, 54851, 109702, 164553, 219404, 329106, 493659, 658212, 987318, 1480977, 1974636, 2961954, 4442931, 5923908, 8172799, 8885862, 16345598, 17771724, 24518397, 32691196, 49036794, 73555191, 98073588, 147110382, 220665573, 294220764, 441331146, 661996719, 882662292, 1323993438, 2647986876]

約数ペア:

[(1, 2647986876), (2, 1323993438), (3, 882662292), (4, 661996719), (6, 441331146), (9, 294220764), (12, 220665573), (18, 147110382), (27, 98073588), (36, 73555191), (54, 49036794), (81, 32691196), (108, 24518397), (149, 17771724), (162, 16345598), (298, 8885862), (324, 8172799), (447, 5923908), (596, 4442931), (894, 2961954), (1341, 1974636), (1788, 1480977), (2682, 987318), (4023, 658212), (5364, 493659), (8046, 329106), (12069, 219404), (16092, 164553), (24138, 109702), (48276, 54851)]