291259038

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{23039}}^1$

素因数の和:23101

約数の個数: 48

約数和(自身を含む): 693411840

約数和(自身を除く): 402152802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 4214, 6321, 12642, 23039, 46078, 69117, 138234, 161273, 322546, 483819, 967638, 990677, 1128911, 1981354, 2257822, 2972031, 3386733, 5944062, 6773466, 6934739, 13869478, 20804217, 41608434, 48543173, 97086346, 145629519, 291259038]

約数ペア:

[(1, 291259038), (2, 145629519), (3, 97086346), (6, 48543173), (7, 41608434), (14, 20804217), (21, 13869478), (42, 6934739), (43, 6773466), (49, 5944062), (86, 3386733), (98, 2972031), (129, 2257822), (147, 1981354), (258, 1128911), (294, 990677), (301, 967638), (602, 483819), (903, 322546), (1806, 161273), (2107, 138234), (4214, 69117), (6321, 46078), (12642, 23039)]