About the Number
489853728
2進数表記:11101001100101001001100100000
漢数字表記:四億八千九百八十五万三千七百二十八
素因数分解:
素因数の和:18727
約数の個数: 144
約数和(自身を含む): 1714579776
約数和(自身を除く): 1224726048
約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 18691, 26208, 37382, 56073, 74764, 112146, 130837, 149528, 168219, 224292, 242983, 261674, 299056, 336438, 392511, 448584, 485966, 523348, 598112, 672876, 728949, 785022, 897168, 971932, 1046696, 1177533, 1345752, 1457898, 1570044, 1700881, 1794336, 1943864, 2093392, 2186847, 2355066, 2691504, 2915796, 3140088, 3401762, 3887728, 4186784, 4373694, 4710132, 5102643, 5383008, 5831592, 6280176, 6803524, 7775456, 8747388, 9420264, 10205286, 11663184, 12560352, 13607048, 15307929, 17494776, 18840528, 20410572, 23326368, 27214096, 30615858, 34989552, 37681056, 40821144, 54428192, 61231716, 69979104, 81642288, 122463432, 163284576, 244926864, 489853728]
約数ペア:
[(1, 489853728), (2, 244926864), (3, 163284576), (4, 122463432), (6, 81642288), (7, 69979104), (8, 61231716), (9, 54428192), (12, 40821144), (13, 37681056), (14, 34989552), (16, 30615858), (18, 27214096), (21, 23326368), (24, 20410572), (26, 18840528), (28, 17494776), (32, 15307929), (36, 13607048), (39, 12560352), (42, 11663184), (48, 10205286), (52, 9420264), (56, 8747388), (63, 7775456), (72, 6803524), (78, 6280176), (84, 5831592), (91, 5383008), (96, 5102643), (104, 4710132), (112, 4373694), (117, 4186784), (126, 3887728), (144, 3401762), (156, 3140088), (168, 2915796), (182, 2691504), (208, 2355066), (224, 2186847), (234, 2093392), (252, 1943864), (273, 1794336), (288, 1700881), (312, 1570044), (336, 1457898), (364, 1345752), (416, 1177533), (468, 1046696), (504, 971932), (546, 897168), (624, 785022), (672, 728949), (728, 672876), (819, 598112), (936, 523348), (1008, 485966), (1092, 448584), (1248, 392511), (1456, 336438), (1638, 299056), (1872, 261674), (2016, 242983), (2184, 224292), (2912, 168219), (3276, 149528), (3744, 130837), (4368, 112146), (6552, 74764), (8736, 56073), (13104, 37382), (18691, 26208)]このpageの処理時間: 0.2865791320800781 seconds