359330188

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2003}}^1$

素因数の和:2206

約数の個数: 48

約数和(自身を含む): 740678400

約数和(自身を除く): 381348212

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 149, 172, 298, 301, 596, 602, 1043, 1204, 2003, 2086, 4006, 4172, 6407, 8012, 12814, 14021, 25628, 28042, 44849, 56084, 86129, 89698, 172258, 179396, 298447, 344516, 596894, 602903, 1193788, 1205806, 2089129, 2411612, 4178258, 8356516, 12833221, 25666442, 51332884, 89832547, 179665094, 359330188]

約数ペア:

[(1, 359330188), (2, 179665094), (4, 89832547), (7, 51332884), (14, 25666442), (28, 12833221), (43, 8356516), (86, 4178258), (149, 2411612), (172, 2089129), (298, 1205806), (301, 1193788), (596, 602903), (602, 596894), (1043, 344516), (1204, 298447), (2003, 179396), (2086, 172258), (4006, 89698), (4172, 86129), (6407, 56084), (8012, 44849), (12814, 28042), (14021, 25628)]