1489558788

素因数分解:

$2^2\times 3^3\times {\mathrm{659}}^1\times {\mathrm{20929}}^1$

素因数の和:21601

約数の個数: 48

約数和(自身を含む): 3867864000

約数和(自身を除く): 2378305212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 659, 1318, 1977, 2636, 3954, 5931, 7908, 11862, 17793, 20929, 23724, 35586, 41858, 62787, 71172, 83716, 125574, 188361, 251148, 376722, 565083, 753444, 1130166, 2260332, 13792211, 27584422, 41376633, 55168844, 82753266, 124129899, 165506532, 248259798, 372389697, 496519596, 744779394, 1489558788]

約数ペア:

[(1, 1489558788), (2, 744779394), (3, 496519596), (4, 372389697), (6, 248259798), (9, 165506532), (12, 124129899), (18, 82753266), (27, 55168844), (36, 41376633), (54, 27584422), (108, 13792211), (659, 2260332), (1318, 1130166), (1977, 753444), (2636, 565083), (3954, 376722), (5931, 251148), (7908, 188361), (11862, 125574), (17793, 83716), (20929, 71172), (23724, 62787), (35586, 41858)]