997290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1583}}^1$

素因数の和:1603

約数の個数: 48

約数和(自身を含む): 2965248

約数和(自身を除く): 1967958

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1583, 3166, 4749, 7915, 9498, 11081, 14247, 15830, 22162, 23745, 28494, 33243, 47490, 55405, 66486, 71235, 99729, 110810, 142470, 166215, 199458, 332430, 498645, 997290]

約数ペア:

[(1, 997290), (2, 498645), (3, 332430), (5, 199458), (6, 166215), (7, 142470), (9, 110810), (10, 99729), (14, 71235), (15, 66486), (18, 55405), (21, 47490), (30, 33243), (35, 28494), (42, 23745), (45, 22162), (63, 15830), (70, 14247), (90, 11081), (105, 9498), (126, 7915), (210, 4749), (315, 3166), (630, 1583)]