About the Number

1427401248

1427401247 ← → 1427401249

2進数表記:1010101000101000110101000100000

漢数字表記:十四億二千七百四十万千二百四十八

素因数分解:

2 5 × 3 1 × 7 1 × 13 1 × 163393 1

素因数の和:163426
約数の個数: 96
約数和(自身を含む): 4611632256
約数和(自身を除く): 3184231008

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 4368, 8736, 163393, 326786, 490179, 653572, 980358, 1143751, 1307144, 1960716, 2124109, 2287502, 2614288, 3431253, 3921432, 4248218, 4575004, 5228576, 6372327, 6862506, 7842864, 8496436, 9150008, 12744654, 13725012, 14868763, 15685728, 16992872, 18300016, 25489308, 27450024, 29737526, 33985744, 36600032, 44606289, 50978616, 54900048, 59475052, 67971488, 89212578, 101957232, 109800096, 118950104, 178425156, 203914464, 237900208, 356850312, 475800416, 713700624, 1427401248]

約数ペア:
[(1, 1427401248), (2, 713700624), (3, 475800416), (4, 356850312), (6, 237900208), (7, 203914464), (8, 178425156), (12, 118950104), (13, 109800096), (14, 101957232), (16, 89212578), (21, 67971488), (24, 59475052), (26, 54900048), (28, 50978616), (32, 44606289), (39, 36600032), (42, 33985744), (48, 29737526), (52, 27450024), (56, 25489308), (78, 18300016), (84, 16992872), (91, 15685728), (96, 14868763), (104, 13725012), (112, 12744654), (156, 9150008), (168, 8496436), (182, 7842864), (208, 6862506), (224, 6372327), (273, 5228576), (312, 4575004), (336, 4248218), (364, 3921432), (416, 3431253), (546, 2614288), (624, 2287502), (672, 2124109), (728, 1960716), (1092, 1307144), (1248, 1143751), (1456, 980358), (2184, 653572), (2912, 490179), (4368, 326786), (8736, 163393)]

このpageの処理時間: 0.011514902114868164 seconds