305984616

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{260191}}^1$

素因数の和:260214

約数の個数: 48

約数和(自身を含む): 889856640

約数和(自身を除く): 583872024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 260191, 520382, 780573, 1040764, 1561146, 1821337, 2081528, 3122292, 3642674, 5464011, 6244584, 7285348, 10928022, 12749359, 14570696, 21856044, 25498718, 38248077, 43712088, 50997436, 76496154, 101994872, 152992308, 305984616]

約数ペア:

[(1, 305984616), (2, 152992308), (3, 101994872), (4, 76496154), (6, 50997436), (7, 43712088), (8, 38248077), (12, 25498718), (14, 21856044), (21, 14570696), (24, 12749359), (28, 10928022), (42, 7285348), (49, 6244584), (56, 5464011), (84, 3642674), (98, 3122292), (147, 2081528), (168, 1821337), (196, 1561146), (294, 1040764), (392, 780573), (588, 520382), (1176, 260191)]