1984400553952

素因数分解:

$2^5\times {\mathrm{317}}^1\times {\mathrm{1543}}^1\times {\mathrm{126781}}^1$

素因数の和:128651

約数の個数: 48

約数和(自身を含む): 3921683707872

約数和(自身を除く): 1937283153920

約数列:

[1, 2, 4, 8, 16, 32, 317, 634, 1268, 1543, 2536, 3086, 5072, 6172, 10144, 12344, 24688, 49376, 126781, 253562, 489131, 507124, 978262, 1014248, 1956524, 2028496, 3913048, 4056992, 7826096, 15652192, 40189577, 80379154, 160758308, 195623083, 321516616, 391246166, 643033232, 782492332, 1286066464, 1564984664, 3129969328, 6259938656, 62012517311, 124025034622, 248050069244, 496100138488, 992200276976, 1984400553952]

約数ペア:

[(1, 1984400553952), (2, 992200276976), (4, 496100138488), (8, 248050069244), (16, 124025034622), (32, 62012517311), (317, 6259938656), (634, 3129969328), (1268, 1564984664), (1543, 1286066464), (2536, 782492332), (3086, 643033232), (5072, 391246166), (6172, 321516616), (10144, 195623083), (12344, 160758308), (24688, 80379154), (49376, 40189577), (126781, 15652192), (253562, 7826096), (489131, 4056992), (507124, 3913048), (978262, 2028496), (1014248, 1956524)]