219620538

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2377}}^1$

素因数の和:2476

約数の個数: 64

約数和(自身を含む): 513648000

約数和(自身を除く): 294027462

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 59, 87, 118, 174, 177, 261, 354, 522, 531, 783, 1062, 1566, 1593, 1711, 2377, 3186, 3422, 4754, 5133, 7131, 10266, 14262, 15399, 21393, 30798, 42786, 46197, 64179, 68933, 92394, 128358, 137866, 140243, 206799, 280486, 413598, 420729, 620397, 841458, 1240794, 1262187, 1861191, 2524374, 3722382, 3786561, 4067047, 7573122, 8134094, 12201141, 24402282, 36603423, 73206846, 109810269, 219620538]

約数ペア:

[(1, 219620538), (2, 109810269), (3, 73206846), (6, 36603423), (9, 24402282), (18, 12201141), (27, 8134094), (29, 7573122), (54, 4067047), (58, 3786561), (59, 3722382), (87, 2524374), (118, 1861191), (174, 1262187), (177, 1240794), (261, 841458), (354, 620397), (522, 420729), (531, 413598), (783, 280486), (1062, 206799), (1566, 140243), (1593, 137866), (1711, 128358), (2377, 92394), (3186, 68933), (3422, 64179), (4754, 46197), (5133, 42786), (7131, 30798), (10266, 21393), (14262, 15399)]