7242378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 17805312

約数和(自身を除く): 10562934

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 367, 429, 506, 598, 734, 759, 858, 897, 1101, 1518, 1794, 2202, 3289, 4037, 4771, 6578, 8074, 8441, 9542, 9867, 12111, 14313, 16882, 19734, 24222, 25323, 28626, 50646, 52481, 92851, 104962, 109733, 157443, 185702, 219466, 278553, 314886, 329199, 557106, 658398, 1207063, 2414126, 3621189, 7242378]

約数ペア:

[(1, 7242378), (2, 3621189), (3, 2414126), (6, 1207063), (11, 658398), (13, 557106), (22, 329199), (23, 314886), (26, 278553), (33, 219466), (39, 185702), (46, 157443), (66, 109733), (69, 104962), (78, 92851), (138, 52481), (143, 50646), (253, 28626), (286, 25323), (299, 24222), (367, 19734), (429, 16882), (506, 14313), (598, 12111), (734, 9867), (759, 9542), (858, 8441), (897, 8074), (1101, 6578), (1518, 4771), (1794, 4037), (2202, 3289)]