219797466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 515144448

約数和(自身を除く): 295346982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 293, 318, 337, 371, 586, 674, 742, 879, 1011, 1113, 1758, 2022, 2051, 2226, 2359, 4102, 4718, 6153, 7077, 12306, 14154, 15529, 17861, 31058, 35722, 46587, 53583, 93174, 98741, 107166, 108703, 125027, 197482, 217406, 250054, 296223, 326109, 375081, 592446, 652218, 691187, 750162, 1382374, 2073561, 4147122, 5233273, 10466546, 15699819, 31399638, 36632911, 73265822, 109898733, 219797466]

約数ペア:

[(1, 219797466), (2, 109898733), (3, 73265822), (6, 36632911), (7, 31399638), (14, 15699819), (21, 10466546), (42, 5233273), (53, 4147122), (106, 2073561), (159, 1382374), (293, 750162), (318, 691187), (337, 652218), (371, 592446), (586, 375081), (674, 326109), (742, 296223), (879, 250054), (1011, 217406), (1113, 197482), (1758, 125027), (2022, 108703), (2051, 107166), (2226, 98741), (2359, 93174), (4102, 53583), (4718, 46587), (6153, 35722), (7077, 31058), (12306, 17861), (14154, 15529)]