1252956348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{81509}}^1$

素因数の和:81587

約数の個数: 72

約数和(自身を含む): 3679035360

約数和(自身を除く): 2426079012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 15372, 81509, 163018, 244527, 326036, 489054, 570563, 733581, 978108, 1141126, 1467162, 1711689, 2282252, 2934324, 3423378, 4972049, 5135067, 6846756, 9944098, 10270134, 14916147, 19888196, 20540268, 29832294, 34804343, 44748441, 59664588, 69608686, 89496882, 104413029, 139217372, 178993764, 208826058, 313239087, 417652116, 626478174, 1252956348]

約数ペア:

[(1, 1252956348), (2, 626478174), (3, 417652116), (4, 313239087), (6, 208826058), (7, 178993764), (9, 139217372), (12, 104413029), (14, 89496882), (18, 69608686), (21, 59664588), (28, 44748441), (36, 34804343), (42, 29832294), (61, 20540268), (63, 19888196), (84, 14916147), (122, 10270134), (126, 9944098), (183, 6846756), (244, 5135067), (252, 4972049), (366, 3423378), (427, 2934324), (549, 2282252), (732, 1711689), (854, 1467162), (1098, 1141126), (1281, 978108), (1708, 733581), (2196, 570563), (2562, 489054), (3843, 326036), (5124, 244527), (7686, 163018), (15372, 81509)]