295008028

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2183

約数の個数: 72

約数和(自身を含む): 647184384

約数和(自身を除く): 352176356

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 49, 62, 92, 98, 124, 161, 196, 217, 322, 434, 644, 713, 868, 1127, 1426, 1519, 2111, 2254, 2852, 3038, 4222, 4508, 4991, 6076, 8444, 9982, 14777, 19964, 29554, 34937, 48553, 59108, 65441, 69874, 97106, 103439, 130882, 139748, 194212, 206878, 261764, 339871, 413756, 458087, 679742, 916174, 1359484, 1505143, 1832348, 2379097, 3010286, 3206609, 4758194, 6020572, 6413218, 9516388, 10536001, 12826436, 21072002, 42144004, 73752007, 147504014, 295008028]

約数ペア:

[(1, 295008028), (2, 147504014), (4, 73752007), (7, 42144004), (14, 21072002), (23, 12826436), (28, 10536001), (31, 9516388), (46, 6413218), (49, 6020572), (62, 4758194), (92, 3206609), (98, 3010286), (124, 2379097), (161, 1832348), (196, 1505143), (217, 1359484), (322, 916174), (434, 679742), (644, 458087), (713, 413756), (868, 339871), (1127, 261764), (1426, 206878), (1519, 194212), (2111, 139748), (2254, 130882), (2852, 103439), (3038, 97106), (4222, 69874), (4508, 65441), (4991, 59108), (6076, 48553), (8444, 34937), (9982, 29554), (14777, 19964)]