254284992

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1171}}^1$

素因数の和:1231

約数の個数: 168

約数和(自身を含む): 812688240

約数和(自身を除く): 558403248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 64, 72, 78, 87, 96, 104, 116, 117, 144, 156, 174, 192, 208, 232, 234, 261, 288, 312, 348, 377, 416, 464, 468, 522, 576, 624, 696, 754, 832, 928, 936, 1044, 1131, 1171, 1248, 1392, 1508, 1856, 1872, 2088, 2262, 2342, 2496, 2784, 3016, 3393, 3513, 3744, 4176, 4524, 4684, 5568, 6032, 6786, 7026, 7488, 8352, 9048, 9368, 10539, 12064, 13572, 14052, 15223, 16704, 18096, 18736, 21078, 24128, 27144, 28104, 30446, 33959, 36192, 37472, 42156, 45669, 54288, 56208, 60892, 67918, 72384, 74944, 84312, 91338, 101877, 108576, 112416, 121784, 135836, 137007, 168624, 182676, 203754, 217152, 224832, 243568, 271672, 274014, 305631, 337248, 365352, 407508, 441467, 487136, 543344, 548028, 611262, 674496, 730704, 815016, 882934, 974272, 1086688, 1096056, 1222524, 1324401, 1461408, 1630032, 1765868, 2173376, 2192112, 2445048, 2648802, 2922816, 3260064, 3531736, 3973203, 4384224, 4890096, 5297604, 6520128, 7063472, 7946406, 8768448, 9780192, 10595208, 14126944, 15892812, 19560384, 21190416, 28253888, 31785624, 42380832, 63571248, 84761664, 127142496, 254284992]

約数ペア:

[(1, 254284992), (2, 127142496), (3, 84761664), (4, 63571248), (6, 42380832), (8, 31785624), (9, 28253888), (12, 21190416), (13, 19560384), (16, 15892812), (18, 14126944), (24, 10595208), (26, 9780192), (29, 8768448), (32, 7946406), (36, 7063472), (39, 6520128), (48, 5297604), (52, 4890096), (58, 4384224), (64, 3973203), (72, 3531736), (78, 3260064), (87, 2922816), (96, 2648802), (104, 2445048), (116, 2192112), (117, 2173376), (144, 1765868), (156, 1630032), (174, 1461408), (192, 1324401), (208, 1222524), (232, 1096056), (234, 1086688), (261, 974272), (288, 882934), (312, 815016), (348, 730704), (377, 674496), (416, 611262), (464, 548028), (468, 543344), (522, 487136), (576, 441467), (624, 407508), (696, 365352), (754, 337248), (832, 305631), (928, 274014), (936, 271672), (1044, 243568), (1131, 224832), (1171, 217152), (1248, 203754), (1392, 182676), (1508, 168624), (1856, 137007), (1872, 135836), (2088, 121784), (2262, 112416), (2342, 108576), (2496, 101877), (2784, 91338), (3016, 84312), (3393, 74944), (3513, 72384), (3744, 67918), (4176, 60892), (4524, 56208), (4684, 54288), (5568, 45669), (6032, 42156), (6786, 37472), (7026, 36192), (7488, 33959), (8352, 30446), (9048, 28104), (9368, 27144), (10539, 24128), (12064, 21078), (13572, 18736), (14052, 18096), (15223, 16704)]