620898352

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{743}}^1\times {\mathrm{1801}}^1$

素因数の和:2581

約数の個数: 40

約数和(自身を含む): 1246839840

約数和(自身を除く): 625941488

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 743, 1486, 1801, 2972, 3602, 5944, 7204, 11888, 14408, 21547, 28816, 43094, 52229, 86188, 104458, 172376, 208916, 344752, 417832, 835664, 1338143, 2676286, 5352572, 10705144, 21410288, 38806147, 77612294, 155224588, 310449176, 620898352]

約数ペア:

[(1, 620898352), (2, 310449176), (4, 155224588), (8, 77612294), (16, 38806147), (29, 21410288), (58, 10705144), (116, 5352572), (232, 2676286), (464, 1338143), (743, 835664), (1486, 417832), (1801, 344752), (2972, 208916), (3602, 172376), (5944, 104458), (7204, 86188), (11888, 52229), (14408, 43094), (21547, 28816)]