About the Number
420428256
2進数表記:11001000011110011100111100000
漢数字表記:四億二千四十二万八千二百五十六
素因数分解:
素因数の和:576
約数の個数: 96
約数和(自身を含む): 1126452096
約数和(自身を除く): 706023840
約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 101, 131, 202, 262, 303, 331, 393, 404, 524, 606, 662, 786, 808, 993, 1048, 1212, 1324, 1572, 1616, 1986, 2096, 2424, 2648, 3144, 3232, 3972, 4192, 4848, 5296, 6288, 7944, 9696, 10592, 12576, 13231, 15888, 26462, 31776, 33431, 39693, 43361, 52924, 66862, 79386, 86722, 100293, 105848, 130083, 133724, 158772, 173444, 200586, 211696, 260166, 267448, 317544, 346888, 401172, 423392, 520332, 534896, 635088, 693776, 802344, 1040664, 1069792, 1270176, 1387552, 1604688, 2081328, 3209376, 4162656, 4379461, 8758922, 13138383, 17517844, 26276766, 35035688, 52553532, 70071376, 105107064, 140142752, 210214128, 420428256]
約数ペア:
[(1, 420428256), (2, 210214128), (3, 140142752), (4, 105107064), (6, 70071376), (8, 52553532), (12, 35035688), (16, 26276766), (24, 17517844), (32, 13138383), (48, 8758922), (96, 4379461), (101, 4162656), (131, 3209376), (202, 2081328), (262, 1604688), (303, 1387552), (331, 1270176), (393, 1069792), (404, 1040664), (524, 802344), (606, 693776), (662, 635088), (786, 534896), (808, 520332), (993, 423392), (1048, 401172), (1212, 346888), (1324, 317544), (1572, 267448), (1616, 260166), (1986, 211696), (2096, 200586), (2424, 173444), (2648, 158772), (3144, 133724), (3232, 130083), (3972, 105848), (4192, 100293), (4848, 86722), (5296, 79386), (6288, 66862), (7944, 52924), (9696, 43361), (10592, 39693), (12576, 33431), (13231, 31776), (15888, 26462)]このpageの処理時間: 0.00987696647644043 seconds