1490803468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1499}}^1\times {\mathrm{3229}}^1$

素因数の和:4750

約数の個数: 48

約数和(自身を含む): 3255840000

約数和(自身を除く): 1765036532

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1499, 2998, 3229, 5996, 6458, 10493, 12916, 16489, 20986, 22603, 32978, 35519, 41972, 45206, 65956, 71038, 90412, 115423, 142076, 230846, 248633, 461692, 497266, 994532, 4840271, 9680542, 19361084, 33881897, 53242981, 67763794, 106485962, 135527588, 212971924, 372700867, 745401734, 1490803468]

約数ペア:

[(1, 1490803468), (2, 745401734), (4, 372700867), (7, 212971924), (11, 135527588), (14, 106485962), (22, 67763794), (28, 53242981), (44, 33881897), (77, 19361084), (154, 9680542), (308, 4840271), (1499, 994532), (2998, 497266), (3229, 461692), (5996, 248633), (6458, 230846), (10493, 142076), (12916, 115423), (16489, 90412), (20986, 71038), (22603, 65956), (32978, 45206), (35519, 41972)]