781112784

素因数分解:

$2^4\times 3^1\times {\mathrm{313}}^1\times {\mathrm{51991}}^1$

素因数の和:52315

約数の個数: 40

約数和(自身を含む): 2024360512

約数和(自身を除く): 1243247728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 313, 626, 939, 1252, 1878, 2504, 3756, 5008, 7512, 15024, 51991, 103982, 155973, 207964, 311946, 415928, 623892, 831856, 1247784, 2495568, 16273183, 32546366, 48819549, 65092732, 97639098, 130185464, 195278196, 260370928, 390556392, 781112784]

約数ペア:

[(1, 781112784), (2, 390556392), (3, 260370928), (4, 195278196), (6, 130185464), (8, 97639098), (12, 65092732), (16, 48819549), (24, 32546366), (48, 16273183), (313, 2495568), (626, 1247784), (939, 831856), (1252, 623892), (1878, 415928), (2504, 311946), (3756, 207964), (5008, 155973), (7512, 103982), (15024, 51991)]