308943336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1433}}^1$

素因数の和:2146

約数の個数: 64

約数和(自身を含む): 833555520

約数和(自身を除く): 524612184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 691, 1382, 1433, 2073, 2764, 2866, 4146, 4299, 5528, 5732, 8292, 8598, 8983, 11464, 16584, 17196, 17966, 18629, 26949, 34392, 35932, 37258, 53898, 55887, 71864, 74516, 107796, 111774, 149032, 215592, 223548, 447096, 990203, 1980406, 2970609, 3960812, 5941218, 7921624, 11882436, 12872639, 23764872, 25745278, 38617917, 51490556, 77235834, 102981112, 154471668, 308943336]

約数ペア:

[(1, 308943336), (2, 154471668), (3, 102981112), (4, 77235834), (6, 51490556), (8, 38617917), (12, 25745278), (13, 23764872), (24, 12872639), (26, 11882436), (39, 7921624), (52, 5941218), (78, 3960812), (104, 2970609), (156, 1980406), (312, 990203), (691, 447096), (1382, 223548), (1433, 215592), (2073, 149032), (2764, 111774), (2866, 107796), (4146, 74516), (4299, 71864), (5528, 55887), (5732, 53898), (8292, 37258), (8598, 35932), (8983, 34392), (11464, 26949), (16584, 18629), (17196, 17966)]