827462896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{971}}^1$

素因数の和:1250

約数の個数: 80

約数和(自身を含む): 1837569888

約数和(自身を除く): 1010106992

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 241, 272, 442, 482, 884, 964, 971, 1768, 1928, 1942, 3133, 3536, 3856, 3884, 4097, 6266, 7768, 8194, 12532, 12623, 15536, 16388, 16507, 25064, 25246, 32776, 33014, 50128, 50492, 53261, 65552, 66028, 100984, 106522, 132056, 201968, 213044, 214591, 234011, 264112, 426088, 429182, 468022, 852176, 858364, 936044, 1716728, 1872088, 3042143, 3433456, 3744176, 3978187, 6084286, 7956374, 12168572, 15912748, 24337144, 31825496, 48674288, 51716431, 63650992, 103432862, 206865724, 413731448, 827462896]

約数ペア:

[(1, 827462896), (2, 413731448), (4, 206865724), (8, 103432862), (13, 63650992), (16, 51716431), (17, 48674288), (26, 31825496), (34, 24337144), (52, 15912748), (68, 12168572), (104, 7956374), (136, 6084286), (208, 3978187), (221, 3744176), (241, 3433456), (272, 3042143), (442, 1872088), (482, 1716728), (884, 936044), (964, 858364), (971, 852176), (1768, 468022), (1928, 429182), (1942, 426088), (3133, 264112), (3536, 234011), (3856, 214591), (3884, 213044), (4097, 201968), (6266, 132056), (7768, 106522), (8194, 100984), (12532, 66028), (12623, 65552), (15536, 53261), (16388, 50492), (16507, 50128), (25064, 33014), (25246, 32776)]