381553952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{29587}}^1$

素因数の和:29641

約数の個数: 48

約数和(自身を含む): 835091712

約数和(自身を除く): 453537760

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 29587, 59174, 118348, 236696, 384631, 473392, 769262, 917197, 946784, 1538524, 1834394, 3077048, 3668788, 6154096, 7337576, 11923561, 12308192, 14675152, 23847122, 29350304, 47694244, 95388488, 190776976, 381553952]

約数ペア:

[(1, 381553952), (2, 190776976), (4, 95388488), (8, 47694244), (13, 29350304), (16, 23847122), (26, 14675152), (31, 12308192), (32, 11923561), (52, 7337576), (62, 6154096), (104, 3668788), (124, 3077048), (208, 1834394), (248, 1538524), (403, 946784), (416, 917197), (496, 769262), (806, 473392), (992, 384631), (1612, 236696), (3224, 118348), (6448, 59174), (12896, 29587)]