254428044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{8539}}^1$

素因数の和:8750

約数の個数: 48

約数和(自身を含む): 642754560

約数和(自身を除く): 388326516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 191, 382, 573, 764, 1146, 2292, 2483, 4966, 7449, 8539, 9932, 14898, 17078, 25617, 29796, 34156, 51234, 102468, 111007, 222014, 333021, 444028, 666042, 1332084, 1630949, 3261898, 4892847, 6523796, 9785694, 19571388, 21202337, 42404674, 63607011, 84809348, 127214022, 254428044]

約数ペア:

[(1, 254428044), (2, 127214022), (3, 84809348), (4, 63607011), (6, 42404674), (12, 21202337), (13, 19571388), (26, 9785694), (39, 6523796), (52, 4892847), (78, 3261898), (156, 1630949), (191, 1332084), (382, 666042), (573, 444028), (764, 333021), (1146, 222014), (2292, 111007), (2483, 102468), (4966, 51234), (7449, 34156), (8539, 29796), (9932, 25617), (14898, 17078)]