275775318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5431}}^1$

素因数の和:5490

約数の個数: 96

約数和(自身を含む): 759263232

約数和(自身を除く): 483487914

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 651, 806, 819, 1209, 1302, 1638, 1953, 2418, 2821, 3627, 3906, 5431, 5642, 7254, 8463, 10862, 16293, 16926, 25389, 32586, 38017, 48879, 50778, 70603, 76034, 97758, 114051, 141206, 168361, 211809, 228102, 336722, 342153, 423618, 494221, 505083, 635427, 684306, 988442, 1010166, 1178527, 1270854, 1482663, 1515249, 2188693, 2357054, 2965326, 3030498, 3535581, 4377386, 4447989, 6566079, 7071162, 8895978, 10606743, 13132158, 15320851, 19698237, 21213486, 30641702, 39396474, 45962553, 91925106, 137887659, 275775318]

約数ペア:

[(1, 275775318), (2, 137887659), (3, 91925106), (6, 45962553), (7, 39396474), (9, 30641702), (13, 21213486), (14, 19698237), (18, 15320851), (21, 13132158), (26, 10606743), (31, 8895978), (39, 7071162), (42, 6566079), (62, 4447989), (63, 4377386), (78, 3535581), (91, 3030498), (93, 2965326), (117, 2357054), (126, 2188693), (182, 1515249), (186, 1482663), (217, 1270854), (234, 1178527), (273, 1010166), (279, 988442), (403, 684306), (434, 635427), (546, 505083), (558, 494221), (651, 423618), (806, 342153), (819, 336722), (1209, 228102), (1302, 211809), (1638, 168361), (1953, 141206), (2418, 114051), (2821, 97758), (3627, 76034), (3906, 70603), (5431, 50778), (5642, 48879), (7254, 38017), (8463, 32586), (10862, 25389), (16293, 16926)]