About the Number

238492048

238492047 ← → 238492049

2進数表記:1110001101110001100110010000

漢数字表記:二億三千八百四十九万二千四十八

素因数分解:

2 4 × 17 2 × 51577 1

素因数の和:51619
約数の個数: 30
約数和(自身を含む): 490867826
約数和(自身を除く): 252375778

約数列:
[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 51577, 103154, 206308, 412616, 825232, 876809, 1753618, 3507236, 7014472, 14028944, 14905753, 29811506, 59623012, 119246024, 238492048]

約数ペア:
[(1, 238492048), (2, 119246024), (4, 59623012), (8, 29811506), (16, 14905753), (17, 14028944), (34, 7014472), (68, 3507236), (136, 1753618), (272, 876809), (289, 825232), (578, 412616), (1156, 206308), (2312, 103154), (4624, 51577)]

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