1791389628

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{167}}^1\times {\mathrm{2027}}^1$

素因数の和:2221

約数の個数: 144

約数和(自身を含む): 5437635840

約数和(自身を除く): 3646246212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 167, 189, 196, 252, 294, 334, 378, 441, 501, 588, 668, 756, 882, 1002, 1169, 1323, 1503, 1764, 2004, 2027, 2338, 2646, 3006, 3507, 4054, 4509, 4676, 5292, 6012, 6081, 7014, 8108, 8183, 9018, 10521, 12162, 14028, 14189, 16366, 18036, 18243, 21042, 24324, 24549, 28378, 31563, 32732, 36486, 42084, 42567, 49098, 54729, 56756, 63126, 72972, 73647, 85134, 98196, 99323, 109458, 126252, 127701, 147294, 170268, 198646, 218916, 220941, 255402, 294588, 297969, 338509, 383103, 397292, 441882, 510804, 595938, 677018, 766206, 883764, 893907, 1015527, 1191876, 1354036, 1532412, 1787814, 2031054, 2369563, 2681721, 3046581, 3575628, 4062108, 4739126, 5363442, 6093162, 7108689, 9139743, 9478252, 10726884, 12186324, 14217378, 16586941, 18279486, 21326067, 28434756, 33173882, 36558972, 42652134, 49760823, 63978201, 66347764, 85304268, 99521646, 127956402, 149282469, 199043292, 255912804, 298564938, 447847407, 597129876, 895694814, 1791389628]

約数ペア:

[(1, 1791389628), (2, 895694814), (3, 597129876), (4, 447847407), (6, 298564938), (7, 255912804), (9, 199043292), (12, 149282469), (14, 127956402), (18, 99521646), (21, 85304268), (27, 66347764), (28, 63978201), (36, 49760823), (42, 42652134), (49, 36558972), (54, 33173882), (63, 28434756), (84, 21326067), (98, 18279486), (108, 16586941), (126, 14217378), (147, 12186324), (167, 10726884), (189, 9478252), (196, 9139743), (252, 7108689), (294, 6093162), (334, 5363442), (378, 4739126), (441, 4062108), (501, 3575628), (588, 3046581), (668, 2681721), (756, 2369563), (882, 2031054), (1002, 1787814), (1169, 1532412), (1323, 1354036), (1503, 1191876), (1764, 1015527), (2004, 893907), (2027, 883764), (2338, 766206), (2646, 677018), (3006, 595938), (3507, 510804), (4054, 441882), (4509, 397292), (4676, 383103), (5292, 338509), (6012, 297969), (6081, 294588), (7014, 255402), (8108, 220941), (8183, 218916), (9018, 198646), (10521, 170268), (12162, 147294), (14028, 127701), (14189, 126252), (16366, 109458), (18036, 99323), (18243, 98196), (21042, 85134), (24324, 73647), (24549, 72972), (28378, 63126), (31563, 56756), (32732, 54729), (36486, 49098), (42084, 42567)]