321016841264

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{212297}}^1$

素因数の和:212922

約数の個数: 80

約数和(自身を含む): 742995445248

約数和(自身を除く): 421978603984

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 587, 644, 1174, 1288, 2348, 2576, 4109, 4696, 8218, 9392, 13501, 16436, 27002, 32872, 54004, 65744, 94507, 108008, 189014, 212297, 216016, 378028, 424594, 756056, 849188, 1486079, 1512112, 1698376, 2972158, 3396752, 4882831, 5944316, 9765662, 11888632, 19531324, 23777264, 34179817, 39062648, 68359634, 78125296, 124618339, 136719268, 249236678, 273438536, 498473356, 546877072, 872328373, 996946712, 1744656746, 1993893424, 2866221797, 3489313492, 5732443594, 6978626984, 11464887188, 13957253968, 20063552579, 22929774376, 40127105158, 45859548752, 80254210316, 160508420632, 321016841264]

約数ペア:

[(1, 321016841264), (2, 160508420632), (4, 80254210316), (7, 45859548752), (8, 40127105158), (14, 22929774376), (16, 20063552579), (23, 13957253968), (28, 11464887188), (46, 6978626984), (56, 5732443594), (92, 3489313492), (112, 2866221797), (161, 1993893424), (184, 1744656746), (322, 996946712), (368, 872328373), (587, 546877072), (644, 498473356), (1174, 273438536), (1288, 249236678), (2348, 136719268), (2576, 124618339), (4109, 78125296), (4696, 68359634), (8218, 39062648), (9392, 34179817), (13501, 23777264), (16436, 19531324), (27002, 11888632), (32872, 9765662), (54004, 5944316), (65744, 4882831), (94507, 3396752), (108008, 2972158), (189014, 1698376), (212297, 1512112), (216016, 1486079), (378028, 849188), (424594, 756056)]