2979396

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{563}}^1$

素因数の和:590

約数の個数: 72

約数和(自身を含む): 9001440

約数和(自身を除く): 6022044

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, 563, 588, 756, 882, 1126, 1323, 1689, 1764, 2252, 2646, 3378, 3941, 5067, 5292, 6756, 7882, 10134, 11823, 15201, 15764, 20268, 23646, 27587, 30402, 35469, 47292, 55174, 60804, 70938, 82761, 106407, 110348, 141876, 165522, 212814, 248283, 331044, 425628, 496566, 744849, 993132, 1489698, 2979396]

約数ペア:

[(1, 2979396), (2, 1489698), (3, 993132), (4, 744849), (6, 496566), (7, 425628), (9, 331044), (12, 248283), (14, 212814), (18, 165522), (21, 141876), (27, 110348), (28, 106407), (36, 82761), (42, 70938), (49, 60804), (54, 55174), (63, 47292), (84, 35469), (98, 30402), (108, 27587), (126, 23646), (147, 20268), (189, 15764), (196, 15201), (252, 11823), (294, 10134), (378, 7882), (441, 6756), (563, 5292), (588, 5067), (756, 3941), (882, 3378), (1126, 2646), (1323, 2252), (1689, 1764)]