340746

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 848160

約数和(自身を除く): 507414

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 61, 98, 114, 122, 133, 147, 183, 266, 294, 366, 399, 427, 798, 854, 931, 1159, 1281, 1862, 2318, 2562, 2793, 2989, 3477, 5586, 5978, 6954, 8113, 8967, 16226, 17934, 24339, 48678, 56791, 113582, 170373, 340746]

約数ペア:

[(1, 340746), (2, 170373), (3, 113582), (6, 56791), (7, 48678), (14, 24339), (19, 17934), (21, 16226), (38, 8967), (42, 8113), (49, 6954), (57, 5978), (61, 5586), (98, 3477), (114, 2989), (122, 2793), (133, 2562), (147, 2318), (183, 1862), (266, 1281), (294, 1159), (366, 931), (399, 854), (427, 798)]