488462051

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 665583360

約数和(自身を除く): 177121309

約数列:

[1, 7, 11, 19, 29, 77, 133, 203, 209, 319, 397, 551, 841, 1463, 2233, 2779, 3857, 4367, 5887, 6061, 7543, 9251, 11513, 15979, 30569, 42427, 52801, 64757, 80591, 82973, 111853, 126643, 175769, 218747, 333877, 580811, 886501, 1230383, 1531229, 2337139, 2406217, 3672647, 6343663, 16843519, 25708529, 44405641, 69780293, 488462051]

約数ペア:

[(1, 488462051), (7, 69780293), (11, 44405641), (19, 25708529), (29, 16843519), (77, 6343663), (133, 3672647), (203, 2406217), (209, 2337139), (319, 1531229), (397, 1230383), (551, 886501), (841, 580811), (1463, 333877), (2233, 218747), (2779, 175769), (3857, 126643), (4367, 111853), (5887, 82973), (6061, 80591), (7543, 64757), (9251, 52801), (11513, 42427), (15979, 30569)]