349009430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2887}}^1$

素因数の和:3069

約数の個数: 64

約数和(自身を含む): 788493312

約数和(自身を除く): 439483882

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 157, 314, 385, 770, 785, 1099, 1570, 1727, 2198, 2887, 3454, 5495, 5774, 8635, 10990, 12089, 14435, 17270, 20209, 24178, 28870, 31757, 40418, 60445, 63514, 101045, 120890, 158785, 202090, 222299, 317570, 444598, 453259, 906518, 1111495, 2222990, 2266295, 3172813, 4532590, 4985849, 6345626, 9971698, 15864065, 24929245, 31728130, 34900943, 49858490, 69801886, 174504715, 349009430]

約数ペア:

[(1, 349009430), (2, 174504715), (5, 69801886), (7, 49858490), (10, 34900943), (11, 31728130), (14, 24929245), (22, 15864065), (35, 9971698), (55, 6345626), (70, 4985849), (77, 4532590), (110, 3172813), (154, 2266295), (157, 2222990), (314, 1111495), (385, 906518), (770, 453259), (785, 444598), (1099, 317570), (1570, 222299), (1727, 202090), (2198, 158785), (2887, 120890), (3454, 101045), (5495, 63514), (5774, 60445), (8635, 40418), (10990, 31757), (12089, 28870), (14435, 24178), (17270, 20209)]