1295028

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{571}}^1$

素因数の和:594

約数の個数: 60

約数和(自身を含む): 3875872

約数和(自身を除く): 2580844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 571, 756, 1134, 1142, 1713, 2268, 2284, 3426, 3997, 5139, 6852, 7994, 10278, 11991, 15417, 15988, 20556, 23982, 30834, 35973, 46251, 47964, 61668, 71946, 92502, 107919, 143892, 185004, 215838, 323757, 431676, 647514, 1295028]

約数ペア:

[(1, 1295028), (2, 647514), (3, 431676), (4, 323757), (6, 215838), (7, 185004), (9, 143892), (12, 107919), (14, 92502), (18, 71946), (21, 61668), (27, 47964), (28, 46251), (36, 35973), (42, 30834), (54, 23982), (63, 20556), (81, 15988), (84, 15417), (108, 11991), (126, 10278), (162, 7994), (189, 6852), (252, 5139), (324, 3997), (378, 3426), (567, 2284), (571, 2268), (756, 1713), (1134, 1142)]