418480244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{60509}}^1$

素因数の和:60552

約数の個数: 48

約数和(自身を含む): 948796800

約数和(自身を除く): 530316556

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 60509, 121018, 242036, 423563, 786617, 847126, 1149671, 1573234, 1694252, 2299342, 3146468, 4598684, 5506319, 8047697, 11012638, 14945723, 16095394, 22025276, 29891446, 32190788, 59782892, 104620061, 209240122, 418480244]

約数ペア:

[(1, 418480244), (2, 209240122), (4, 104620061), (7, 59782892), (13, 32190788), (14, 29891446), (19, 22025276), (26, 16095394), (28, 14945723), (38, 11012638), (52, 8047697), (76, 5506319), (91, 4598684), (133, 3146468), (182, 2299342), (247, 1694252), (266, 1573234), (364, 1149671), (494, 847126), (532, 786617), (988, 423563), (1729, 242036), (3458, 121018), (6916, 60509)]