252143514

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2251}}^1$

素因数の和:2400

約数の個数: 72

約数和(自身を含む): 640793088

約数和(自身を除く): 388649574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 127, 147, 254, 294, 381, 441, 762, 882, 889, 1143, 1778, 2251, 2286, 2667, 4502, 5334, 6223, 6753, 8001, 12446, 13506, 15757, 16002, 18669, 20259, 31514, 37338, 40518, 47271, 56007, 94542, 110299, 112014, 141813, 220598, 283626, 285877, 330897, 571754, 661794, 857631, 992691, 1715262, 1985382, 2001139, 2572893, 4002278, 5145786, 6003417, 12006834, 14007973, 18010251, 28015946, 36020502, 42023919, 84047838, 126071757, 252143514]

約数ペア:

[(1, 252143514), (2, 126071757), (3, 84047838), (6, 42023919), (7, 36020502), (9, 28015946), (14, 18010251), (18, 14007973), (21, 12006834), (42, 6003417), (49, 5145786), (63, 4002278), (98, 2572893), (126, 2001139), (127, 1985382), (147, 1715262), (254, 992691), (294, 857631), (381, 661794), (441, 571754), (762, 330897), (882, 285877), (889, 283626), (1143, 220598), (1778, 141813), (2251, 112014), (2286, 110299), (2667, 94542), (4502, 56007), (5334, 47271), (6223, 40518), (6753, 37338), (8001, 31514), (12446, 20259), (13506, 18669), (15757, 16002)]