438756768

素因数分解:

$2^5\times 3^2\times {\mathrm{1193}}^1\times {\mathrm{1277}}^1$

素因数の和:2486

約数の個数: 72

約数和(自身を含む): 1249738308

約数和(自身を除く): 810981540

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1193, 1277, 2386, 2554, 3579, 3831, 4772, 5108, 7158, 7662, 9544, 10216, 10737, 11493, 14316, 15324, 19088, 20432, 21474, 22986, 28632, 30648, 38176, 40864, 42948, 45972, 57264, 61296, 85896, 91944, 114528, 122592, 171792, 183888, 343584, 367776, 1523461, 3046922, 4570383, 6093844, 9140766, 12187688, 13711149, 18281532, 24375376, 27422298, 36563064, 48750752, 54844596, 73126128, 109689192, 146252256, 219378384, 438756768]

約数ペア:

[(1, 438756768), (2, 219378384), (3, 146252256), (4, 109689192), (6, 73126128), (8, 54844596), (9, 48750752), (12, 36563064), (16, 27422298), (18, 24375376), (24, 18281532), (32, 13711149), (36, 12187688), (48, 9140766), (72, 6093844), (96, 4570383), (144, 3046922), (288, 1523461), (1193, 367776), (1277, 343584), (2386, 183888), (2554, 171792), (3579, 122592), (3831, 114528), (4772, 91944), (5108, 85896), (7158, 61296), (7662, 57264), (9544, 45972), (10216, 42948), (10737, 40864), (11493, 38176), (14316, 30648), (15324, 28632), (19088, 22986), (20432, 21474)]