254742852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{887}}^1$

素因数の和:1177

約数の個数: 96

約数和(自身を含む): 735178752

約数和(自身を除く): 480435900

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 263, 273, 364, 526, 546, 789, 887, 1052, 1092, 1578, 1774, 1841, 2661, 3156, 3419, 3548, 3682, 5322, 5523, 6209, 6838, 7364, 10257, 10644, 11046, 11531, 12418, 13676, 18627, 20514, 22092, 23062, 23933, 24836, 34593, 37254, 41028, 46124, 47866, 69186, 71799, 74508, 80717, 95732, 138372, 143598, 161434, 233281, 242151, 287196, 322868, 466562, 484302, 699843, 933124, 968604, 1399686, 1632967, 2799372, 3032653, 3265934, 4898901, 6065306, 6531868, 9097959, 9797802, 12130612, 18195918, 19595604, 21228571, 36391836, 42457142, 63685713, 84914284, 127371426, 254742852]

約数ペア:

[(1, 254742852), (2, 127371426), (3, 84914284), (4, 63685713), (6, 42457142), (7, 36391836), (12, 21228571), (13, 19595604), (14, 18195918), (21, 12130612), (26, 9797802), (28, 9097959), (39, 6531868), (42, 6065306), (52, 4898901), (78, 3265934), (84, 3032653), (91, 2799372), (156, 1632967), (182, 1399686), (263, 968604), (273, 933124), (364, 699843), (526, 484302), (546, 466562), (789, 322868), (887, 287196), (1052, 242151), (1092, 233281), (1578, 161434), (1774, 143598), (1841, 138372), (2661, 95732), (3156, 80717), (3419, 74508), (3548, 71799), (3682, 69186), (5322, 47866), (5523, 46124), (6209, 41028), (6838, 37254), (7364, 34593), (10257, 24836), (10644, 23933), (11046, 23062), (11531, 22092), (12418, 20514), (13676, 18627)]