320365332

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{941}}^1$

素因数の和:1158

約数の個数: 108

約数和(自身を含む): 947913876

約数和(自身を除く): 627548544

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 193, 196, 252, 294, 386, 441, 579, 588, 772, 882, 941, 1158, 1351, 1737, 1764, 1882, 2316, 2702, 2823, 3474, 3764, 4053, 5404, 5646, 6587, 6948, 8106, 8469, 9457, 11292, 12159, 13174, 16212, 16938, 18914, 19761, 24318, 26348, 28371, 33876, 37828, 39522, 46109, 48636, 56742, 59283, 79044, 85113, 92218, 113484, 118566, 138327, 170226, 181613, 184436, 237132, 276654, 340452, 363226, 414981, 544839, 553308, 726452, 829962, 1089678, 1271291, 1634517, 1659924, 2179356, 2542582, 3269034, 3813873, 5085164, 6538068, 7627746, 8899037, 11441619, 15255492, 17798074, 22883238, 26697111, 35596148, 45766476, 53394222, 80091333, 106788444, 160182666, 320365332]

約数ペア:

[(1, 320365332), (2, 160182666), (3, 106788444), (4, 80091333), (6, 53394222), (7, 45766476), (9, 35596148), (12, 26697111), (14, 22883238), (18, 17798074), (21, 15255492), (28, 11441619), (36, 8899037), (42, 7627746), (49, 6538068), (63, 5085164), (84, 3813873), (98, 3269034), (126, 2542582), (147, 2179356), (193, 1659924), (196, 1634517), (252, 1271291), (294, 1089678), (386, 829962), (441, 726452), (579, 553308), (588, 544839), (772, 414981), (882, 363226), (941, 340452), (1158, 276654), (1351, 237132), (1737, 184436), (1764, 181613), (1882, 170226), (2316, 138327), (2702, 118566), (2823, 113484), (3474, 92218), (3764, 85113), (4053, 79044), (5404, 59283), (5646, 56742), (6587, 48636), (6948, 46109), (8106, 39522), (8469, 37828), (9457, 33876), (11292, 28371), (12159, 26348), (13174, 24318), (16212, 19761), (16938, 18914)]