722939613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{1879}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 1072051200

約数和(自身を除く): 349111587

約数列:

[1, 3, 11, 33, 89, 131, 267, 393, 979, 1441, 1879, 2937, 4323, 5637, 11659, 20669, 34977, 62007, 128249, 167231, 246149, 384747, 501693, 738447, 1839541, 2707639, 5518623, 8122917, 21907261, 65721783, 240979871, 722939613]

約数ペア:

[(1, 722939613), (3, 240979871), (11, 65721783), (33, 21907261), (89, 8122917), (131, 5518623), (267, 2707639), (393, 1839541), (979, 738447), (1441, 501693), (1879, 384747), (2937, 246149), (4323, 167231), (5637, 128249), (11659, 62007), (20669, 34977)]