1680457836616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{6518051}}^1$

素因数の和:6518174

約数の個数: 64

約数和(自身を含む): 3536955737280

約数和(自身を除く): 1856497900664

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 67, 74, 104, 134, 148, 268, 296, 481, 536, 871, 962, 1742, 1924, 2479, 3484, 3848, 4958, 6968, 9916, 19832, 32227, 64454, 128908, 257816, 6518051, 13036102, 26072204, 52144408, 84734663, 169469326, 241167887, 338938652, 436709417, 482335774, 677877304, 873418834, 964671548, 1746837668, 1929343096, 3135182531, 3493675336, 5677222421, 6270365062, 11354444842, 12540730124, 16158248429, 22708889684, 25081460248, 32316496858, 45417779368, 64632993716, 129265987432, 210057229577, 420114459154, 840228918308, 1680457836616]

約数ペア:

[(1, 1680457836616), (2, 840228918308), (4, 420114459154), (8, 210057229577), (13, 129265987432), (26, 64632993716), (37, 45417779368), (52, 32316496858), (67, 25081460248), (74, 22708889684), (104, 16158248429), (134, 12540730124), (148, 11354444842), (268, 6270365062), (296, 5677222421), (481, 3493675336), (536, 3135182531), (871, 1929343096), (962, 1746837668), (1742, 964671548), (1924, 873418834), (2479, 677877304), (3484, 482335774), (3848, 436709417), (4958, 338938652), (6968, 241167887), (9916, 169469326), (19832, 84734663), (32227, 52144408), (64454, 26072204), (128908, 13036102), (257816, 6518051)]