381415758

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{7129}}^1$

素因数の和:7412

約数の個数: 32

約数和(自身を含む): 786809760

約数和(自身を除く): 405394002

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 241, 482, 723, 1446, 7129, 8917, 14258, 17834, 21387, 26751, 42774, 53502, 263773, 527546, 791319, 1582638, 1718089, 3436178, 5154267, 10308534, 63569293, 127138586, 190707879, 381415758]

約数ペア:

[(1, 381415758), (2, 190707879), (3, 127138586), (6, 63569293), (37, 10308534), (74, 5154267), (111, 3436178), (222, 1718089), (241, 1582638), (482, 791319), (723, 527546), (1446, 263773), (7129, 53502), (8917, 42774), (14258, 26751), (17834, 21387)]