253109892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{10499}}^1$

素因数の和:10561

約数の個数: 72

約数和(自身を含む): 703836000

約数和(自身を除く): 450726108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 3444, 4018, 6027, 8036, 10499, 12054, 20998, 24108, 31497, 41996, 62994, 73493, 125988, 146986, 220479, 293972, 430459, 440958, 514451, 860918, 881916, 1028902, 1291377, 1543353, 1721836, 2057804, 2582754, 3013213, 3086706, 5165508, 6026426, 6173412, 9039639, 12052852, 18079278, 21092491, 36158556, 42184982, 63277473, 84369964, 126554946, 253109892]

約数ペア:

[(1, 253109892), (2, 126554946), (3, 84369964), (4, 63277473), (6, 42184982), (7, 36158556), (12, 21092491), (14, 18079278), (21, 12052852), (28, 9039639), (41, 6173412), (42, 6026426), (49, 5165508), (82, 3086706), (84, 3013213), (98, 2582754), (123, 2057804), (147, 1721836), (164, 1543353), (196, 1291377), (246, 1028902), (287, 881916), (294, 860918), (492, 514451), (574, 440958), (588, 430459), (861, 293972), (1148, 220479), (1722, 146986), (2009, 125988), (3444, 73493), (4018, 62994), (6027, 41996), (8036, 31497), (10499, 24108), (12054, 20998)]