2443820008

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1\times {\mathrm{523}}^1$

素因数の和:1178

約数の個数: 64

約数和(自身を含む): 5287201920

約数和(自身を除く): 2843381912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 461, 523, 724, 922, 1046, 1267, 1448, 1844, 2092, 2534, 3227, 3661, 3688, 4184, 5068, 6454, 7322, 10136, 12908, 14644, 25816, 29288, 83441, 94663, 166882, 189326, 241103, 333764, 378652, 482206, 584087, 662641, 667528, 757304, 964412, 1168174, 1325282, 1687721, 1928824, 2336348, 2650564, 3375442, 4672696, 5301128, 6750884, 13501768, 43639643, 87279286, 174558572, 305477501, 349117144, 610955002, 1221910004, 2443820008]

約数ペア:

[(1, 2443820008), (2, 1221910004), (4, 610955002), (7, 349117144), (8, 305477501), (14, 174558572), (28, 87279286), (56, 43639643), (181, 13501768), (362, 6750884), (461, 5301128), (523, 4672696), (724, 3375442), (922, 2650564), (1046, 2336348), (1267, 1928824), (1448, 1687721), (1844, 1325282), (2092, 1168174), (2534, 964412), (3227, 757304), (3661, 667528), (3688, 662641), (4184, 584087), (5068, 482206), (6454, 378652), (7322, 333764), (10136, 241103), (12908, 189326), (14644, 166882), (25816, 94663), (29288, 83441)]