304089968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2861}}^1$

素因数の和:2962

約数の個数: 80

約数和(自身を含む): 735327936

約数和(自身を除く): 431237968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 728, 949, 1022, 1168, 1456, 1898, 2044, 2861, 3796, 4088, 5722, 6643, 7592, 8176, 11444, 13286, 15184, 20027, 22888, 26572, 37193, 40054, 45776, 53144, 74386, 80108, 106288, 148772, 160216, 208853, 260351, 297544, 320432, 417706, 520702, 595088, 835412, 1041404, 1461971, 1670824, 2082808, 2715089, 2923942, 3341648, 4165616, 5430178, 5847884, 10860356, 11695768, 19005623, 21720712, 23391536, 38011246, 43441424, 76022492, 152044984, 304089968]

約数ペア:

[(1, 304089968), (2, 152044984), (4, 76022492), (7, 43441424), (8, 38011246), (13, 23391536), (14, 21720712), (16, 19005623), (26, 11695768), (28, 10860356), (52, 5847884), (56, 5430178), (73, 4165616), (91, 3341648), (104, 2923942), (112, 2715089), (146, 2082808), (182, 1670824), (208, 1461971), (292, 1041404), (364, 835412), (511, 595088), (584, 520702), (728, 417706), (949, 320432), (1022, 297544), (1168, 260351), (1456, 208853), (1898, 160216), (2044, 148772), (2861, 106288), (3796, 80108), (4088, 74386), (5722, 53144), (6643, 45776), (7592, 40054), (8176, 37193), (11444, 26572), (13286, 22888), (15184, 20027)]