180307458

素因数分解:

$2^1\times 3^5\times {\mathrm{353}}^1\times {\mathrm{1051}}^1$

素因数の和:1421

約数の個数: 48

約数和(自身を含む): 406669536

約数和(自身を除く): 226362078

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 353, 486, 706, 1051, 1059, 2102, 2118, 3153, 3177, 6306, 6354, 9459, 9531, 18918, 19062, 28377, 28593, 56754, 57186, 85131, 85779, 170262, 171558, 255393, 371003, 510786, 742006, 1113009, 2226018, 3339027, 6678054, 10017081, 20034162, 30051243, 60102486, 90153729, 180307458]

約数ペア:

[(1, 180307458), (2, 90153729), (3, 60102486), (6, 30051243), (9, 20034162), (18, 10017081), (27, 6678054), (54, 3339027), (81, 2226018), (162, 1113009), (243, 742006), (353, 510786), (486, 371003), (706, 255393), (1051, 171558), (1059, 170262), (2102, 85779), (2118, 85131), (3153, 57186), (3177, 56754), (6306, 28593), (6354, 28377), (9459, 19062), (9531, 18918)]