About the Number

238423808

238423807 ← → 238423809

2進数表記:1110001101100000111100000000

漢数字表記:二億三千八百四十二万三千八百八

素因数分解:

2 8 × 7 2 × 83 1 × 229 1

素因数の和:342
約数の個数: 108
約数和(自身を含む): 562733640
約数和(自身を除く): 324309832

約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 83, 98, 112, 128, 166, 196, 224, 229, 256, 332, 392, 448, 458, 581, 664, 784, 896, 916, 1162, 1328, 1568, 1603, 1792, 1832, 2324, 2656, 3136, 3206, 3664, 4067, 4648, 5312, 6272, 6412, 7328, 8134, 9296, 10624, 11221, 12544, 12824, 14656, 16268, 18592, 19007, 21248, 22442, 25648, 29312, 32536, 37184, 38014, 44884, 51296, 58624, 65072, 74368, 76028, 89768, 102592, 130144, 133049, 148736, 152056, 179536, 205184, 260288, 266098, 304112, 359072, 410368, 520576, 532196, 608224, 718144, 931343, 1041152, 1064392, 1216448, 1436288, 1862686, 2128784, 2432896, 2872576, 3725372, 4257568, 4865792, 7450744, 8515136, 14901488, 17030272, 29802976, 34060544, 59605952, 119211904, 238423808]

約数ペア:
[(1, 238423808), (2, 119211904), (4, 59605952), (7, 34060544), (8, 29802976), (14, 17030272), (16, 14901488), (28, 8515136), (32, 7450744), (49, 4865792), (56, 4257568), (64, 3725372), (83, 2872576), (98, 2432896), (112, 2128784), (128, 1862686), (166, 1436288), (196, 1216448), (224, 1064392), (229, 1041152), (256, 931343), (332, 718144), (392, 608224), (448, 532196), (458, 520576), (581, 410368), (664, 359072), (784, 304112), (896, 266098), (916, 260288), (1162, 205184), (1328, 179536), (1568, 152056), (1603, 148736), (1792, 133049), (1832, 130144), (2324, 102592), (2656, 89768), (3136, 76028), (3206, 74368), (3664, 65072), (4067, 58624), (4648, 51296), (5312, 44884), (6272, 38014), (6412, 37184), (7328, 32536), (8134, 29312), (9296, 25648), (10624, 22442), (11221, 21248), (12544, 19007), (12824, 18592), (14656, 16268)]

このpageの処理時間: 0.014559507369995117 seconds