836842028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 1688065680

約数和(自身を除く): 851223652

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 157, 229, 253, 314, 458, 506, 529, 628, 916, 1012, 1058, 1727, 2116, 2519, 3454, 3611, 5038, 5267, 5819, 6908, 7222, 10076, 10534, 11638, 14444, 21068, 23276, 35953, 39721, 57937, 71906, 79442, 83053, 115874, 121141, 143812, 158884, 166106, 231748, 242282, 332212, 395483, 484564, 790966, 826919, 913583, 1332551, 1581932, 1653838, 1827166, 2665102, 3307676, 3654332, 5330204, 9096109, 18192218, 19019137, 36384436, 38038274, 76076548, 209210507, 418421014, 836842028]

約数ペア:

[(1, 836842028), (2, 418421014), (4, 209210507), (11, 76076548), (22, 38038274), (23, 36384436), (44, 19019137), (46, 18192218), (92, 9096109), (157, 5330204), (229, 3654332), (253, 3307676), (314, 2665102), (458, 1827166), (506, 1653838), (529, 1581932), (628, 1332551), (916, 913583), (1012, 826919), (1058, 790966), (1727, 484564), (2116, 395483), (2519, 332212), (3454, 242282), (3611, 231748), (5038, 166106), (5267, 158884), (5819, 143812), (6908, 121141), (7222, 115874), (10076, 83053), (10534, 79442), (11638, 71906), (14444, 57937), (21068, 39721), (23276, 35953)]