289318338

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{53047}}^1$

素因数の和:53159

約数の個数: 32

約数和(自身を含む): 649307520

約数和(自身を除く): 359989182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 202, 303, 606, 909, 1818, 2727, 5454, 53047, 106094, 159141, 318282, 477423, 954846, 1432269, 2864538, 5357747, 10715494, 16073241, 32146482, 48219723, 96439446, 144659169, 289318338]

約数ペア:

[(1, 289318338), (2, 144659169), (3, 96439446), (6, 48219723), (9, 32146482), (18, 16073241), (27, 10715494), (54, 5357747), (101, 2864538), (202, 1432269), (303, 954846), (606, 477423), (909, 318282), (1818, 159141), (2727, 106094), (5454, 53047)]