668828868

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{23993}}^1$

素因数の和:24124

約数の個数: 48

約数和(自身を含む): 1644644736

約数和(自身を除く): 975815868

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 101, 138, 202, 276, 303, 404, 606, 1212, 2323, 4646, 6969, 9292, 13938, 23993, 27876, 47986, 71979, 95972, 143958, 287916, 551839, 1103678, 1655517, 2207356, 2423293, 3311034, 4846586, 6622068, 7269879, 9693172, 14539758, 29079516, 55735739, 111471478, 167207217, 222942956, 334414434, 668828868]

約数ペア:

[(1, 668828868), (2, 334414434), (3, 222942956), (4, 167207217), (6, 111471478), (12, 55735739), (23, 29079516), (46, 14539758), (69, 9693172), (92, 7269879), (101, 6622068), (138, 4846586), (202, 3311034), (276, 2423293), (303, 2207356), (404, 1655517), (606, 1103678), (1212, 551839), (2323, 287916), (4646, 143958), (6969, 95972), (9292, 71979), (13938, 47986), (23993, 27876)]