755629996

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{1999}}^1$

素因数の和:2107

約数の個数: 48

約数和(自身を含む): 1475712000

約数和(自身を除く): 720082004

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 284, 484, 781, 1331, 1562, 1999, 2662, 3124, 3998, 5324, 7996, 8591, 17182, 21989, 34364, 43978, 87956, 94501, 141929, 189002, 241879, 283858, 378004, 483758, 567716, 967516, 1561219, 2660669, 3122438, 5321338, 6244876, 10642676, 17173409, 34346818, 68693636, 188907499, 377814998, 755629996]

約数ペア:

[(1, 755629996), (2, 377814998), (4, 188907499), (11, 68693636), (22, 34346818), (44, 17173409), (71, 10642676), (121, 6244876), (142, 5321338), (242, 3122438), (284, 2660669), (484, 1561219), (781, 967516), (1331, 567716), (1562, 483758), (1999, 378004), (2662, 283858), (3124, 241879), (3998, 189002), (5324, 141929), (7996, 94501), (8591, 87956), (17182, 43978), (21989, 34364)]