1288395612

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{243461}}^1$

素因数の和:243488

約数の個数: 72

約数和(自身を含む): 3885653520

約数和(自身を除く): 2597257908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 243461, 486922, 730383, 973844, 1460766, 1704227, 2191149, 2921532, 3408454, 4382298, 5112681, 6573447, 6816908, 8764596, 10225362, 11929589, 13146894, 15338043, 20450724, 23859178, 26293788, 30676086, 35788767, 46014129, 47718356, 61352172, 71577534, 92028258, 107366301, 143155068, 184056516, 214732602, 322098903, 429465204, 644197806, 1288395612]

約数ペア:

[(1, 1288395612), (2, 644197806), (3, 429465204), (4, 322098903), (6, 214732602), (7, 184056516), (9, 143155068), (12, 107366301), (14, 92028258), (18, 71577534), (21, 61352172), (27, 47718356), (28, 46014129), (36, 35788767), (42, 30676086), (49, 26293788), (54, 23859178), (63, 20450724), (84, 15338043), (98, 13146894), (108, 11929589), (126, 10225362), (147, 8764596), (189, 6816908), (196, 6573447), (252, 5112681), (294, 4382298), (378, 3408454), (441, 2921532), (588, 2191149), (756, 1704227), (882, 1460766), (1323, 973844), (1764, 730383), (2646, 486922), (5292, 243461)]