1277772732

素因数分解:

$2^2\times 3^5\times {\mathrm{197}}^1\times {\mathrm{6673}}^1$

素因数の和:6889

約数の個数: 72

約数和(自身を含む): 3367059696

約数和(自身を除く): 2089286964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 197, 243, 324, 394, 486, 591, 788, 972, 1182, 1773, 2364, 3546, 5319, 6673, 7092, 10638, 13346, 15957, 20019, 21276, 26692, 31914, 40038, 47871, 60057, 63828, 80076, 95742, 120114, 180171, 191484, 240228, 360342, 540513, 720684, 1081026, 1314581, 1621539, 2162052, 2629162, 3243078, 3943743, 5258324, 6486156, 7887486, 11831229, 15774972, 23662458, 35493687, 47324916, 70987374, 106481061, 141974748, 212962122, 319443183, 425924244, 638886366, 1277772732]

約数ペア:

[(1, 1277772732), (2, 638886366), (3, 425924244), (4, 319443183), (6, 212962122), (9, 141974748), (12, 106481061), (18, 70987374), (27, 47324916), (36, 35493687), (54, 23662458), (81, 15774972), (108, 11831229), (162, 7887486), (197, 6486156), (243, 5258324), (324, 3943743), (394, 3243078), (486, 2629162), (591, 2162052), (788, 1621539), (972, 1314581), (1182, 1081026), (1773, 720684), (2364, 540513), (3546, 360342), (5319, 240228), (6673, 191484), (7092, 180171), (10638, 120114), (13346, 95742), (15957, 80076), (20019, 63828), (21276, 60057), (26692, 47871), (31914, 40038)]