255254328

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{8039}}^1$

素因数の和:8071

約数の個数: 120

約数和(自身を含む): 831778200

約数和(自身を除く): 576523872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 648, 756, 882, 1134, 1176, 1323, 1512, 1764, 2268, 2646, 3528, 3969, 4536, 5292, 7938, 8039, 10584, 15876, 16078, 24117, 31752, 32156, 48234, 56273, 64312, 72351, 96468, 112546, 144702, 168819, 192936, 217053, 225092, 289404, 337638, 393911, 434106, 450184, 506457, 578808, 651159, 675276, 787822, 868212, 1012914, 1181733, 1302318, 1350552, 1519371, 1575644, 1736424, 2025828, 2363466, 2604636, 3038742, 3151288, 3545199, 4051656, 4558113, 4726932, 5209272, 6077484, 7090398, 9116226, 9453864, 10635597, 12154968, 14180796, 18232452, 21271194, 28361592, 31906791, 36464904, 42542388, 63813582, 85084776, 127627164, 255254328]

約数ペア:

[(1, 255254328), (2, 127627164), (3, 85084776), (4, 63813582), (6, 42542388), (7, 36464904), (8, 31906791), (9, 28361592), (12, 21271194), (14, 18232452), (18, 14180796), (21, 12154968), (24, 10635597), (27, 9453864), (28, 9116226), (36, 7090398), (42, 6077484), (49, 5209272), (54, 4726932), (56, 4558113), (63, 4051656), (72, 3545199), (81, 3151288), (84, 3038742), (98, 2604636), (108, 2363466), (126, 2025828), (147, 1736424), (162, 1575644), (168, 1519371), (189, 1350552), (196, 1302318), (216, 1181733), (252, 1012914), (294, 868212), (324, 787822), (378, 675276), (392, 651159), (441, 578808), (504, 506457), (567, 450184), (588, 434106), (648, 393911), (756, 337638), (882, 289404), (1134, 225092), (1176, 217053), (1323, 192936), (1512, 168819), (1764, 144702), (2268, 112546), (2646, 96468), (3528, 72351), (3969, 64312), (4536, 56273), (5292, 48234), (7938, 32156), (8039, 31752), (10584, 24117), (15876, 16078)]