About the Number

212313296

212313295 ← → 212313297

2進数表記:1100101001111010010011010000

漢数字表記:二億千二百三十一万三千二百九十六

素因数分解:

2 4 × 13 1 × 19 1 × 31 1 × 1733 1

素因数の和:1804
約数の個数: 80
約数和(自身を含む): 481635840
約数和(自身を除く): 269322544

約数列:
[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 494, 496, 589, 806, 988, 1178, 1612, 1733, 1976, 2356, 3224, 3466, 3952, 4712, 6448, 6932, 7657, 9424, 13864, 15314, 22529, 27728, 30628, 32927, 45058, 53723, 61256, 65854, 90116, 107446, 122512, 131708, 180232, 214892, 263416, 360464, 428051, 429784, 526832, 698399, 856102, 859568, 1020737, 1396798, 1712204, 2041474, 2793596, 3424408, 4082948, 5587192, 6848816, 8165896, 11174384, 13269581, 16331792, 26539162, 53078324, 106156648, 212313296]

約数ペア:
[(1, 212313296), (2, 106156648), (4, 53078324), (8, 26539162), (13, 16331792), (16, 13269581), (19, 11174384), (26, 8165896), (31, 6848816), (38, 5587192), (52, 4082948), (62, 3424408), (76, 2793596), (104, 2041474), (124, 1712204), (152, 1396798), (208, 1020737), (247, 859568), (248, 856102), (304, 698399), (403, 526832), (494, 429784), (496, 428051), (589, 360464), (806, 263416), (988, 214892), (1178, 180232), (1612, 131708), (1733, 122512), (1976, 107446), (2356, 90116), (3224, 65854), (3466, 61256), (3952, 53723), (4712, 45058), (6448, 32927), (6932, 30628), (7657, 27728), (9424, 22529), (13864, 15314)]

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