569778979

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 771379200

約数和(自身を除く): 201600221

約数列:

[1, 7, 11, 29, 47, 61, 77, 89, 203, 319, 329, 427, 517, 623, 671, 979, 1363, 1769, 2233, 2581, 2867, 3619, 4183, 4697, 5429, 6853, 9541, 12383, 14993, 18067, 19459, 20069, 28391, 29281, 31537, 38003, 46013, 59719, 83143, 104951, 121307, 136213, 157441, 198737, 220759, 255163, 322091, 418033, 582001, 849149, 914573, 1102087, 1334377, 1731851, 1786141, 2806793, 6402011, 7399727, 9340639, 12122957, 19647551, 51798089, 81396997, 569778979]

約数ペア:

[(1, 569778979), (7, 81396997), (11, 51798089), (29, 19647551), (47, 12122957), (61, 9340639), (77, 7399727), (89, 6402011), (203, 2806793), (319, 1786141), (329, 1731851), (427, 1334377), (517, 1102087), (623, 914573), (671, 849149), (979, 582001), (1363, 418033), (1769, 322091), (2233, 255163), (2581, 220759), (2867, 198737), (3619, 157441), (4183, 136213), (4697, 121307), (5429, 104951), (6853, 83143), (9541, 59719), (12383, 46013), (14993, 38003), (18067, 31537), (19459, 29281), (20069, 28391)]