245432856

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{73571}}^1$

素因数の和:73719

約数の個数: 32

約数和(自身を含む): 618004800

約数和(自身を除く): 372571944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 73571, 147142, 220713, 294284, 441426, 588568, 882852, 1765704, 10226369, 20452738, 30679107, 40905476, 61358214, 81810952, 122716428, 245432856]

約数ペア:

[(1, 245432856), (2, 122716428), (3, 81810952), (4, 61358214), (6, 40905476), (8, 30679107), (12, 20452738), (24, 10226369), (139, 1765704), (278, 882852), (417, 588568), (556, 441426), (834, 294284), (1112, 220713), (1668, 147142), (3336, 73571)]