1255495186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{547}}^1$

素因数の和:632

約数の個数: 72

約数和(自身を含む): 2307524976

約数和(自身を除く): 1052029790

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 289, 323, 361, 374, 418, 547, 578, 646, 722, 1094, 3179, 3553, 3971, 5491, 6017, 6137, 6358, 7106, 7942, 9299, 10393, 10982, 12034, 12274, 18598, 20786, 60401, 67507, 102289, 104329, 114323, 120802, 135014, 158083, 176681, 197467, 204578, 208658, 228646, 316166, 353362, 394934, 1147619, 1738913, 1943491, 2172137, 2295238, 3003577, 3356939, 3477826, 3886982, 4344274, 6007154, 6713878, 33039347, 36926329, 57067963, 66078694, 73852658, 114135926, 627747593, 1255495186]

約数ペア:

[(1, 1255495186), (2, 627747593), (11, 114135926), (17, 73852658), (19, 66078694), (22, 57067963), (34, 36926329), (38, 33039347), (187, 6713878), (209, 6007154), (289, 4344274), (323, 3886982), (361, 3477826), (374, 3356939), (418, 3003577), (547, 2295238), (578, 2172137), (646, 1943491), (722, 1738913), (1094, 1147619), (3179, 394934), (3553, 353362), (3971, 316166), (5491, 228646), (6017, 208658), (6137, 204578), (6358, 197467), (7106, 176681), (7942, 158083), (9299, 135014), (10393, 120802), (10982, 114323), (12034, 104329), (12274, 102289), (18598, 67507), (20786, 60401)]