777776272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10079}}^1$

素因数の和:10160

約数の個数: 80

約数和(自身を含む): 1889879040

約数和(自身を除く): 1112102768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 364, 371, 424, 689, 728, 742, 848, 1378, 1456, 1484, 2756, 2968, 4823, 5512, 5936, 9646, 10079, 11024, 19292, 20158, 38584, 40316, 70553, 77168, 80632, 131027, 141106, 161264, 262054, 282212, 524108, 534187, 564424, 917189, 1048216, 1068374, 1128848, 1834378, 2096432, 2136748, 3668756, 3739309, 4273496, 6944431, 7337512, 7478618, 8546992, 13888862, 14675024, 14957236, 27777724, 29914472, 48611017, 55555448, 59828944, 97222034, 111110896, 194444068, 388888136, 777776272]

約数ペア:

[(1, 777776272), (2, 388888136), (4, 194444068), (7, 111110896), (8, 97222034), (13, 59828944), (14, 55555448), (16, 48611017), (26, 29914472), (28, 27777724), (52, 14957236), (53, 14675024), (56, 13888862), (91, 8546992), (104, 7478618), (106, 7337512), (112, 6944431), (182, 4273496), (208, 3739309), (212, 3668756), (364, 2136748), (371, 2096432), (424, 1834378), (689, 1128848), (728, 1068374), (742, 1048216), (848, 917189), (1378, 564424), (1456, 534187), (1484, 524108), (2756, 282212), (2968, 262054), (4823, 161264), (5512, 141106), (5936, 131027), (9646, 80632), (10079, 77168), (11024, 70553), (19292, 40316), (20158, 38584)]