619685612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{23321}}^1$

素因数の和:23418

約数の個数: 48

約数和(自身を含む): 1353049152

約数和(自身を除く): 733363540

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 3796, 6643, 13286, 23321, 26572, 46642, 93284, 163247, 303173, 326494, 606346, 652988, 1212692, 1702433, 2122211, 3404866, 4244422, 6809732, 8488844, 11917031, 22131629, 23834062, 44263258, 47668124, 88526516, 154921403, 309842806, 619685612]

約数ペア:

[(1, 619685612), (2, 309842806), (4, 154921403), (7, 88526516), (13, 47668124), (14, 44263258), (26, 23834062), (28, 22131629), (52, 11917031), (73, 8488844), (91, 6809732), (146, 4244422), (182, 3404866), (292, 2122211), (364, 1702433), (511, 1212692), (949, 652988), (1022, 606346), (1898, 326494), (2044, 303173), (3796, 163247), (6643, 93284), (13286, 46642), (23321, 26572)]