7205841328

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1\times {\mathrm{1583}}^1$

素因数の和:2114

約数の個数: 80

約数和(自身を含む): 16168965120

約数和(自身を除く): 8963123792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 419, 679, 776, 838, 1358, 1552, 1583, 1676, 2716, 2933, 3166, 3352, 5432, 5866, 6332, 6704, 10864, 11081, 11732, 12664, 22162, 23464, 25328, 40643, 44324, 46928, 81286, 88648, 153551, 162572, 177296, 284501, 307102, 325144, 569002, 614204, 650288, 663277, 1074857, 1138004, 1228408, 1326554, 2149714, 2276008, 2456816, 2653108, 4299428, 4552016, 4642939, 5306216, 8598856, 9285878, 10612432, 17197712, 18571756, 37143512, 64337869, 74287024, 128675738, 257351476, 450365083, 514702952, 900730166, 1029405904, 1801460332, 3602920664, 7205841328]

約数ペア:

[(1, 7205841328), (2, 3602920664), (4, 1801460332), (7, 1029405904), (8, 900730166), (14, 514702952), (16, 450365083), (28, 257351476), (56, 128675738), (97, 74287024), (112, 64337869), (194, 37143512), (388, 18571756), (419, 17197712), (679, 10612432), (776, 9285878), (838, 8598856), (1358, 5306216), (1552, 4642939), (1583, 4552016), (1676, 4299428), (2716, 2653108), (2933, 2456816), (3166, 2276008), (3352, 2149714), (5432, 1326554), (5866, 1228408), (6332, 1138004), (6704, 1074857), (10864, 663277), (11081, 650288), (11732, 614204), (12664, 569002), (22162, 325144), (23464, 307102), (25328, 284501), (40643, 177296), (44324, 162572), (46928, 153551), (81286, 88648)]