320777616

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:760

約数の個数: 80

約数和(自身を含む): 845088768

約数和(自身を除く): 524311152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 127, 202, 254, 303, 381, 404, 508, 521, 606, 762, 808, 1016, 1042, 1212, 1524, 1563, 1616, 2032, 2084, 2424, 3048, 3126, 4168, 4848, 6096, 6252, 8336, 12504, 12827, 25008, 25654, 38481, 51308, 52621, 66167, 76962, 102616, 105242, 132334, 153924, 157863, 198501, 205232, 210484, 264668, 307848, 315726, 397002, 420968, 529336, 615696, 631452, 794004, 841936, 1058672, 1262904, 1588008, 2525808, 3176016, 6682867, 13365734, 20048601, 26731468, 40097202, 53462936, 80194404, 106925872, 160388808, 320777616]

約数ペア:

[(1, 320777616), (2, 160388808), (3, 106925872), (4, 80194404), (6, 53462936), (8, 40097202), (12, 26731468), (16, 20048601), (24, 13365734), (48, 6682867), (101, 3176016), (127, 2525808), (202, 1588008), (254, 1262904), (303, 1058672), (381, 841936), (404, 794004), (508, 631452), (521, 615696), (606, 529336), (762, 420968), (808, 397002), (1016, 315726), (1042, 307848), (1212, 264668), (1524, 210484), (1563, 205232), (1616, 198501), (2032, 157863), (2084, 153924), (2424, 132334), (3048, 105242), (3126, 102616), (4168, 76962), (4848, 66167), (6096, 52621), (6252, 51308), (8336, 38481), (12504, 25654), (12827, 25008)]