990519144

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{5407}}^1$

素因数の和:5882

約数の個数: 64

約数和(自身を含む): 2628288000

約数和(自身を除く): 1637768856

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 449, 898, 1347, 1796, 2694, 3592, 5388, 5407, 7633, 10776, 10814, 15266, 16221, 21628, 22899, 30532, 32442, 43256, 45798, 61064, 64884, 91596, 91919, 129768, 183192, 183838, 275757, 367676, 551514, 735352, 1103028, 2206056, 2427743, 4855486, 7283229, 9710972, 14566458, 19421944, 29132916, 41271631, 58265832, 82543262, 123814893, 165086524, 247629786, 330173048, 495259572, 990519144]

約数ペア:

[(1, 990519144), (2, 495259572), (3, 330173048), (4, 247629786), (6, 165086524), (8, 123814893), (12, 82543262), (17, 58265832), (24, 41271631), (34, 29132916), (51, 19421944), (68, 14566458), (102, 9710972), (136, 7283229), (204, 4855486), (408, 2427743), (449, 2206056), (898, 1103028), (1347, 735352), (1796, 551514), (2694, 367676), (3592, 275757), (5388, 183838), (5407, 183192), (7633, 129768), (10776, 91919), (10814, 91596), (15266, 64884), (16221, 61064), (21628, 45798), (22899, 43256), (30532, 32442)]