287329142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{653}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 458072064

約数和(自身を除く): 170742922

約数列:

[1, 2, 31, 47, 62, 94, 151, 302, 653, 1306, 1457, 2914, 4681, 7097, 9362, 14194, 20243, 30691, 40486, 61382, 98603, 197206, 220007, 440014, 951421, 1902842, 3056693, 4634341, 6113386, 9268682, 143664571, 287329142]

約数ペア:

[(1, 287329142), (2, 143664571), (31, 9268682), (47, 6113386), (62, 4634341), (94, 3056693), (151, 1902842), (302, 951421), (653, 440014), (1306, 220007), (1457, 197206), (2914, 98603), (4681, 61382), (7097, 40486), (9362, 30691), (14194, 20243)]