340940628

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{27611}}^1$

素因数の和:27642

約数の個数: 72

約数和(自身を含む): 1005076800

約数和(自身を除く): 664136172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 27611, 55222, 82833, 110444, 165666, 193277, 248499, 331332, 386554, 496998, 579831, 773108, 993996, 1159662, 1352939, 1739493, 2319324, 2705878, 3478986, 4058817, 5411756, 6957972, 8117634, 9470573, 12176451, 16235268, 18941146, 24352902, 28411719, 37882292, 48705804, 56823438, 85235157, 113646876, 170470314, 340940628]

約数ペア:

[(1, 340940628), (2, 170470314), (3, 113646876), (4, 85235157), (6, 56823438), (7, 48705804), (9, 37882292), (12, 28411719), (14, 24352902), (18, 18941146), (21, 16235268), (28, 12176451), (36, 9470573), (42, 8117634), (49, 6957972), (63, 5411756), (84, 4058817), (98, 3478986), (126, 2705878), (147, 2319324), (196, 1739493), (252, 1352939), (294, 1159662), (343, 993996), (441, 773108), (588, 579831), (686, 496998), (882, 386554), (1029, 331332), (1372, 248499), (1764, 193277), (2058, 165666), (3087, 110444), (4116, 82833), (6174, 55222), (12348, 27611)]