About the Number

381379968

381379967 ← → 381379969

2進数表記:10110101110110110010110000000

漢数字表記:三億八千百三十七万九千九百六十八

素因数分解:

2 7 × 3 3 × 211 1 × 523 1

素因数の和:757
約数の個数: 128
約数和(自身を含む): 1133097600
約数和(自身を除く): 751717632

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 211, 216, 288, 384, 422, 432, 523, 576, 633, 844, 864, 1046, 1152, 1266, 1569, 1688, 1728, 1899, 2092, 2532, 3138, 3376, 3456, 3798, 4184, 4707, 5064, 5697, 6276, 6752, 7596, 8368, 9414, 10128, 11394, 12552, 13504, 14121, 15192, 16736, 18828, 20256, 22788, 25104, 27008, 28242, 30384, 33472, 37656, 40512, 45576, 50208, 56484, 60768, 66944, 75312, 81024, 91152, 100416, 110353, 112968, 121536, 150624, 182304, 200832, 220706, 225936, 243072, 301248, 331059, 364608, 441412, 451872, 602496, 662118, 729216, 882824, 903744, 993177, 1324236, 1765648, 1807488, 1986354, 2648472, 2979531, 3531296, 3972708, 5296944, 5959062, 7062592, 7945416, 10593888, 11918124, 14125184, 15890832, 21187776, 23836248, 31781664, 42375552, 47672496, 63563328, 95344992, 127126656, 190689984, 381379968]

約数ペア:
[(1, 381379968), (2, 190689984), (3, 127126656), (4, 95344992), (6, 63563328), (8, 47672496), (9, 42375552), (12, 31781664), (16, 23836248), (18, 21187776), (24, 15890832), (27, 14125184), (32, 11918124), (36, 10593888), (48, 7945416), (54, 7062592), (64, 5959062), (72, 5296944), (96, 3972708), (108, 3531296), (128, 2979531), (144, 2648472), (192, 1986354), (211, 1807488), (216, 1765648), (288, 1324236), (384, 993177), (422, 903744), (432, 882824), (523, 729216), (576, 662118), (633, 602496), (844, 451872), (864, 441412), (1046, 364608), (1152, 331059), (1266, 301248), (1569, 243072), (1688, 225936), (1728, 220706), (1899, 200832), (2092, 182304), (2532, 150624), (3138, 121536), (3376, 112968), (3456, 110353), (3798, 100416), (4184, 91152), (4707, 81024), (5064, 75312), (5697, 66944), (6276, 60768), (6752, 56484), (7596, 50208), (8368, 45576), (9414, 40512), (10128, 37656), (11394, 33472), (12552, 30384), (13504, 28242), (14121, 27008), (15192, 25104), (16736, 22788), (18828, 20256)]

このpageの処理時間: 0.011243820190429688 seconds