1256935428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{5023}}^1$

素因数の和:5374

約数の個数: 96

約数和(自身を含む): 3736248320

約数和(自身を除く): 2479312892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 331, 378, 662, 756, 993, 1324, 1986, 2317, 2979, 3972, 4634, 5023, 5958, 6951, 8937, 9268, 10046, 11916, 13902, 15069, 17874, 20092, 20853, 27804, 30138, 35161, 35748, 41706, 45207, 60276, 62559, 70322, 83412, 90414, 105483, 125118, 135621, 140644, 180828, 210966, 250236, 271242, 316449, 421932, 542484, 632898, 949347, 1265796, 1662613, 1898694, 3325226, 3797388, 4987839, 6650452, 9975678, 11638291, 14963517, 19951356, 23276582, 29927034, 34914873, 44890551, 46553164, 59854068, 69829746, 89781102, 104744619, 139659492, 179562204, 209489238, 314233857, 418978476, 628467714, 1256935428]

約数ペア:

[(1, 1256935428), (2, 628467714), (3, 418978476), (4, 314233857), (6, 209489238), (7, 179562204), (9, 139659492), (12, 104744619), (14, 89781102), (18, 69829746), (21, 59854068), (27, 46553164), (28, 44890551), (36, 34914873), (42, 29927034), (54, 23276582), (63, 19951356), (84, 14963517), (108, 11638291), (126, 9975678), (189, 6650452), (252, 4987839), (331, 3797388), (378, 3325226), (662, 1898694), (756, 1662613), (993, 1265796), (1324, 949347), (1986, 632898), (2317, 542484), (2979, 421932), (3972, 316449), (4634, 271242), (5023, 250236), (5958, 210966), (6951, 180828), (8937, 140644), (9268, 135621), (10046, 125118), (11916, 105483), (13902, 90414), (15069, 83412), (17874, 70322), (20092, 62559), (20853, 60276), (27804, 45207), (30138, 41706), (35161, 35748)]