311206403196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{7589}}^1\times {\mathrm{87623}}^1$

素因数の和:95235

約数の個数: 72

約数和(自身を含む): 847294287840

約数和(自身を除く): 536087884644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 7589, 15178, 22767, 30356, 45534, 68301, 87623, 91068, 98657, 136602, 175246, 197314, 262869, 273204, 295971, 350492, 394628, 525738, 591942, 788607, 887913, 1051476, 1139099, 1183884, 1577214, 1775826, 2278198, 3154428, 3417297, 3551652, 4556396, 6834594, 10251891, 13669188, 20503782, 41007564, 664970947, 1329941894, 1994912841, 2659883788, 3989825682, 5984738523, 7979651364, 8644622311, 11969477046, 17289244622, 23938954092, 25933866933, 34578489244, 51867733866, 77801600799, 103735467732, 155603201598, 311206403196]

約数ペア:

[(1, 311206403196), (2, 155603201598), (3, 103735467732), (4, 77801600799), (6, 51867733866), (9, 34578489244), (12, 25933866933), (13, 23938954092), (18, 17289244622), (26, 11969477046), (36, 8644622311), (39, 7979651364), (52, 5984738523), (78, 3989825682), (117, 2659883788), (156, 1994912841), (234, 1329941894), (468, 664970947), (7589, 41007564), (15178, 20503782), (22767, 13669188), (30356, 10251891), (45534, 6834594), (68301, 4556396), (87623, 3551652), (91068, 3417297), (98657, 3154428), (136602, 2278198), (175246, 1775826), (197314, 1577214), (262869, 1183884), (273204, 1139099), (295971, 1051476), (350492, 887913), (394628, 788607), (525738, 591942)]