349623738

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{863}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 771503616

約数和(自身を除く): 421879878

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 317, 426, 634, 639, 863, 951, 1278, 1726, 1902, 2589, 2853, 5178, 5706, 7767, 15534, 22507, 45014, 61273, 67521, 122546, 135042, 183819, 202563, 273571, 367638, 405126, 547142, 551457, 820713, 1102914, 1641426, 2462139, 4924278, 19423541, 38847082, 58270623, 116541246, 174811869, 349623738]

約数ペア:

[(1, 349623738), (2, 174811869), (3, 116541246), (6, 58270623), (9, 38847082), (18, 19423541), (71, 4924278), (142, 2462139), (213, 1641426), (317, 1102914), (426, 820713), (634, 551457), (639, 547142), (863, 405126), (951, 367638), (1278, 273571), (1726, 202563), (1902, 183819), (2589, 135042), (2853, 122546), (5178, 67521), (5706, 61273), (7767, 45014), (15534, 22507)]