728586002528

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{1574681}}^1$

素因数の和:1575471

約数の個数: 48

約数和(自身を含む): 1511883681840

約数和(自身を除く): 783297679312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 761, 1522, 3044, 6088, 12176, 14459, 24352, 28918, 57836, 115672, 231344, 462688, 1574681, 3149362, 6298724, 12597448, 25194896, 29918939, 50389792, 59837878, 119675756, 239351512, 478703024, 957406048, 1198332241, 2396664482, 4793328964, 9586657928, 19173315856, 22768312579, 38346631712, 45536625158, 91073250316, 182146500632, 364293001264, 728586002528]

約数ペア:

[(1, 728586002528), (2, 364293001264), (4, 182146500632), (8, 91073250316), (16, 45536625158), (19, 38346631712), (32, 22768312579), (38, 19173315856), (76, 9586657928), (152, 4793328964), (304, 2396664482), (608, 1198332241), (761, 957406048), (1522, 478703024), (3044, 239351512), (6088, 119675756), (12176, 59837878), (14459, 50389792), (24352, 29918939), (28918, 25194896), (57836, 12597448), (115672, 6298724), (231344, 3149362), (462688, 1574681)]