About the Number
400997142
2進数表記:10111111001101011101100010110
漢数字表記:四億九十九万七千百四十二
素因数分解:
素因数の和:9104
約数の個数: 96
約数和(自身を含む): 1109052672
約数和(自身を除く): 708055530
約数列:
[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 243, 273, 351, 378, 486, 546, 567, 702, 819, 1053, 1134, 1638, 1701, 2106, 2457, 3159, 3402, 4914, 6318, 7371, 9067, 14742, 18134, 22113, 27201, 44226, 54402, 63469, 81603, 117871, 126938, 163206, 190407, 235742, 244809, 353613, 380814, 489618, 571221, 707226, 734427, 825097, 1060839, 1142442, 1468854, 1650194, 1713663, 2121678, 2203281, 2475291, 3182517, 3427326, 4406562, 4950582, 5140989, 6365034, 7425873, 9547551, 10281978, 14851746, 15422967, 19095102, 22277619, 28642653, 30845934, 44555238, 57285306, 66832857, 133665714, 200498571, 400997142]
約数ペア:
[(1, 400997142), (2, 200498571), (3, 133665714), (6, 66832857), (7, 57285306), (9, 44555238), (13, 30845934), (14, 28642653), (18, 22277619), (21, 19095102), (26, 15422967), (27, 14851746), (39, 10281978), (42, 9547551), (54, 7425873), (63, 6365034), (78, 5140989), (81, 4950582), (91, 4406562), (117, 3427326), (126, 3182517), (162, 2475291), (182, 2203281), (189, 2121678), (234, 1713663), (243, 1650194), (273, 1468854), (351, 1142442), (378, 1060839), (486, 825097), (546, 734427), (567, 707226), (702, 571221), (819, 489618), (1053, 380814), (1134, 353613), (1638, 244809), (1701, 235742), (2106, 190407), (2457, 163206), (3159, 126938), (3402, 117871), (4914, 81603), (6318, 63469), (7371, 54402), (9067, 44226), (14742, 27201), (18134, 22113)]このpageの処理時間: 0.022325754165649414 seconds