1288602

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{487}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 3337920

約数和(自身を除く): 2049318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 487, 882, 974, 1323, 1461, 2646, 2922, 3409, 4383, 6818, 8766, 10227, 13149, 20454, 23863, 26298, 30681, 47726, 61362, 71589, 92043, 143178, 184086, 214767, 429534, 644301, 1288602]

約数ペア:

[(1, 1288602), (2, 644301), (3, 429534), (6, 214767), (7, 184086), (9, 143178), (14, 92043), (18, 71589), (21, 61362), (27, 47726), (42, 30681), (49, 26298), (54, 23863), (63, 20454), (98, 13149), (126, 10227), (147, 8766), (189, 6818), (294, 4383), (378, 3409), (441, 2922), (487, 2646), (882, 1461), (974, 1323)]