1538863772

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 2840292000

約数和(自身を除く): 1301428228

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 268, 389, 509, 778, 1018, 1556, 1943, 2036, 3886, 7772, 11281, 14761, 22562, 26063, 29522, 34103, 45124, 52126, 59044, 68206, 104252, 136412, 198001, 396002, 755827, 792004, 988987, 1511654, 1977974, 3023308, 3955948, 5742029, 11484058, 13266067, 22968116, 26532134, 53064268, 384715943, 769431886, 1538863772]

約数ペア:

[(1, 1538863772), (2, 769431886), (4, 384715943), (29, 53064268), (58, 26532134), (67, 22968116), (116, 13266067), (134, 11484058), (268, 5742029), (389, 3955948), (509, 3023308), (778, 1977974), (1018, 1511654), (1556, 988987), (1943, 792004), (2036, 755827), (3886, 396002), (7772, 198001), (11281, 136412), (14761, 104252), (22562, 68206), (26063, 59044), (29522, 52126), (34103, 45124)]