257326584

素因数分解:

$2^3\times 3^1\times {\mathrm{2237}}^1\times {\mathrm{4793}}^1$

素因数の和:7039

約数の個数: 32

約数和(自身を含む): 643738320

約数和(自身を除く): 386411736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2237, 4474, 4793, 6711, 8948, 9586, 13422, 14379, 17896, 19172, 26844, 28758, 38344, 53688, 57516, 115032, 10721941, 21443882, 32165823, 42887764, 64331646, 85775528, 128663292, 257326584]

約数ペア:

[(1, 257326584), (2, 128663292), (3, 85775528), (4, 64331646), (6, 42887764), (8, 32165823), (12, 21443882), (24, 10721941), (2237, 115032), (4474, 57516), (4793, 53688), (6711, 38344), (8948, 28758), (9586, 26844), (13422, 19172), (14379, 17896)]