836694

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 1976832

約数和(自身を除く): 1140138

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 47, 69, 86, 94, 129, 138, 141, 207, 258, 282, 387, 414, 423, 774, 846, 989, 1081, 1978, 2021, 2162, 2967, 3243, 4042, 5934, 6063, 6486, 8901, 9729, 12126, 17802, 18189, 19458, 36378, 46483, 92966, 139449, 278898, 418347, 836694]

約数ペア:

[(1, 836694), (2, 418347), (3, 278898), (6, 139449), (9, 92966), (18, 46483), (23, 36378), (43, 19458), (46, 18189), (47, 17802), (69, 12126), (86, 9729), (94, 8901), (129, 6486), (138, 6063), (141, 5934), (207, 4042), (258, 3243), (282, 2967), (387, 2162), (414, 2021), (423, 1978), (774, 1081), (846, 989)]