674678483967

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1\times {\mathrm{5483}}^1$

素因数の和:7572

約数の個数: 64

約数和(自身を含む): 1009800069120

約数和(自身を除く): 335121585153

約数列:

[1, 3, 19, 23, 47, 57, 69, 141, 437, 893, 1081, 1311, 1997, 2679, 3243, 5483, 5991, 16449, 20539, 37943, 45931, 61617, 93859, 104177, 113829, 126109, 137793, 257701, 281577, 312531, 378327, 773103, 872689, 1783321, 2158757, 2396071, 2618067, 4896319, 5349963, 5927123, 6476271, 7188213, 10949551, 14688957, 17781369, 32848653, 41016383, 112615337, 123049149, 208041469, 251839673, 337846011, 514628897, 624124407, 755519019, 1543886691, 4784953787, 9777949043, 11836464631, 14354861361, 29333847129, 35509393893, 224892827989, 674678483967]

約数ペア:

[(1, 674678483967), (3, 224892827989), (19, 35509393893), (23, 29333847129), (47, 14354861361), (57, 11836464631), (69, 9777949043), (141, 4784953787), (437, 1543886691), (893, 755519019), (1081, 624124407), (1311, 514628897), (1997, 337846011), (2679, 251839673), (3243, 208041469), (5483, 123049149), (5991, 112615337), (16449, 41016383), (20539, 32848653), (37943, 17781369), (45931, 14688957), (61617, 10949551), (93859, 7188213), (104177, 6476271), (113829, 5927123), (126109, 5349963), (137793, 4896319), (257701, 2618067), (281577, 2396071), (312531, 2158757), (378327, 1783321), (773103, 872689)]