250794648

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{20611}}^1$

素因数の和:20649

約数の個数: 72

約数和(自身を含む): 735539220

約数和(自身を除く): 484744572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 20611, 41222, 61833, 82444, 123666, 164888, 185499, 247332, 267943, 370998, 494664, 535886, 741996, 803829, 1071772, 1483992, 1607658, 2143544, 2411487, 3215316, 3483259, 4822974, 6430632, 6966518, 9645948, 10449777, 13933036, 19291896, 20899554, 27866072, 31349331, 41799108, 62698662, 83598216, 125397324, 250794648]

約数ペア:

[(1, 250794648), (2, 125397324), (3, 83598216), (4, 62698662), (6, 41799108), (8, 31349331), (9, 27866072), (12, 20899554), (13, 19291896), (18, 13933036), (24, 10449777), (26, 9645948), (36, 6966518), (39, 6430632), (52, 4822974), (72, 3483259), (78, 3215316), (104, 2411487), (117, 2143544), (156, 1607658), (169, 1483992), (234, 1071772), (312, 803829), (338, 741996), (468, 535886), (507, 494664), (676, 370998), (936, 267943), (1014, 247332), (1352, 185499), (1521, 164888), (2028, 123666), (3042, 82444), (4056, 61833), (6084, 41222), (12168, 20611)]