308966904

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{11887}}^1$

素因数の和:11937

約数の個数: 72

約数和(自身を含む): 883218960

約数和(自身を除く): 574252056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2166, 2888, 3249, 4332, 6498, 8664, 11887, 12996, 23774, 25992, 35661, 47548, 71322, 95096, 106983, 142644, 213966, 225853, 285288, 427932, 451706, 677559, 855864, 903412, 1355118, 1806824, 2032677, 2710236, 4065354, 4291207, 5420472, 8130708, 8582414, 12873621, 16261416, 17164828, 25747242, 34329656, 38620863, 51494484, 77241726, 102988968, 154483452, 308966904]

約数ペア:

[(1, 308966904), (2, 154483452), (3, 102988968), (4, 77241726), (6, 51494484), (8, 38620863), (9, 34329656), (12, 25747242), (18, 17164828), (19, 16261416), (24, 12873621), (36, 8582414), (38, 8130708), (57, 5420472), (72, 4291207), (76, 4065354), (114, 2710236), (152, 2032677), (171, 1806824), (228, 1355118), (342, 903412), (361, 855864), (456, 677559), (684, 451706), (722, 427932), (1083, 285288), (1368, 225853), (1444, 213966), (2166, 142644), (2888, 106983), (3249, 95096), (4332, 71322), (6498, 47548), (8664, 35661), (11887, 25992), (12996, 23774)]