318378058

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 497041920

約数和(自身を除く): 178663862

約数列:

[1, 2, 71, 79, 101, 142, 158, 202, 281, 562, 5609, 7171, 7979, 11218, 14342, 15958, 19951, 22199, 28381, 39902, 44398, 56762, 566509, 1133018, 1576129, 2015051, 2242099, 3152258, 4030102, 4484198, 159189029, 318378058]

約数ペア:

[(1, 318378058), (2, 159189029), (71, 4484198), (79, 4030102), (101, 3152258), (142, 2242099), (158, 2015051), (202, 1576129), (281, 1133018), (562, 566509), (5609, 56762), (7171, 44398), (7979, 39902), (11218, 28381), (14342, 22199), (15958, 19951)]