1340807916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{339617}}^1$

素因数の和:339678

約数の個数: 48

約数和(自身を含む): 3651572736

約数和(自身を除く): 2310764820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 339617, 679234, 1018851, 1358468, 2037702, 2377319, 4075404, 4754638, 7131957, 9509276, 14263914, 15961999, 28527828, 31923998, 47885997, 63847996, 95771994, 111733993, 191543988, 223467986, 335201979, 446935972, 670403958, 1340807916]

約数ペア:

[(1, 1340807916), (2, 670403958), (3, 446935972), (4, 335201979), (6, 223467986), (7, 191543988), (12, 111733993), (14, 95771994), (21, 63847996), (28, 47885997), (42, 31923998), (47, 28527828), (84, 15961999), (94, 14263914), (141, 9509276), (188, 7131957), (282, 4754638), (329, 4075404), (564, 2377319), (658, 2037702), (987, 1358468), (1316, 1018851), (1974, 679234), (3948, 339617)]