About the Number

238468005

238468004 ← → 238468006

2進数表記:1110001101101011101110100101

漢数字表記:二億三千八百四十六万八千五

素因数分解:

3 2 × 5 1 × 73 1 × 229 1 × 317 1

素因数の和:630
約数の個数: 48
約数和(自身を含む): 422164080
約数和(自身を除く): 183696075

約数列:
[1, 3, 5, 9, 15, 45, 73, 219, 229, 317, 365, 657, 687, 951, 1095, 1145, 1585, 2061, 2853, 3285, 3435, 4755, 10305, 14265, 16717, 23141, 50151, 69423, 72593, 83585, 115705, 150453, 208269, 217779, 250755, 347115, 362965, 653337, 752265, 1041345, 1088895, 3266685, 5299289, 15897867, 26496445, 47693601, 79489335, 238468005]

約数ペア:
[(1, 238468005), (3, 79489335), (5, 47693601), (9, 26496445), (15, 15897867), (45, 5299289), (73, 3266685), (219, 1088895), (229, 1041345), (317, 752265), (365, 653337), (657, 362965), (687, 347115), (951, 250755), (1095, 217779), (1145, 208269), (1585, 150453), (2061, 115705), (2853, 83585), (3285, 72593), (3435, 69423), (4755, 50151), (10305, 23141), (14265, 16717)]

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