2831044188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{431}}^1\times {\mathrm{11171}}^1$

素因数の和:11623

約数の個数: 72

約数和(自身を含む): 7702781184

約数和(自身を除く): 4871736996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 431, 588, 862, 1293, 1724, 2586, 3017, 5172, 6034, 9051, 11171, 12068, 18102, 21119, 22342, 33513, 36204, 42238, 44684, 63357, 67026, 78197, 84476, 126714, 134052, 156394, 234591, 253428, 312788, 469182, 547379, 938364, 1094758, 1642137, 2189516, 3284274, 4814701, 6568548, 9629402, 14444103, 19258804, 28888206, 33702907, 57776412, 67405814, 101108721, 134811628, 202217442, 235920349, 404434884, 471840698, 707761047, 943681396, 1415522094, 2831044188]

約数ペア:

[(1, 2831044188), (2, 1415522094), (3, 943681396), (4, 707761047), (6, 471840698), (7, 404434884), (12, 235920349), (14, 202217442), (21, 134811628), (28, 101108721), (42, 67405814), (49, 57776412), (84, 33702907), (98, 28888206), (147, 19258804), (196, 14444103), (294, 9629402), (431, 6568548), (588, 4814701), (862, 3284274), (1293, 2189516), (1724, 1642137), (2586, 1094758), (3017, 938364), (5172, 547379), (6034, 469182), (9051, 312788), (11171, 253428), (12068, 234591), (18102, 156394), (21119, 134052), (22342, 126714), (33513, 84476), (36204, 78197), (42238, 67026), (44684, 63357)]