281620584

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9803}}^1$

素因数の和:9844

約数の個数: 128

約数和(自身を含む): 941184000

約数和(自身を除く): 659563416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 9803, 14364, 19606, 28728, 29409, 39212, 58818, 68621, 78424, 88227, 117636, 137242, 176454, 186257, 205863, 235272, 264681, 274484, 352908, 372514, 411726, 529362, 548968, 558771, 617589, 705816, 745028, 823452, 1058724, 1117542, 1235178, 1303799, 1490056, 1646904, 1676313, 1852767, 2117448, 2235084, 2470356, 2607598, 3352626, 3705534, 3911397, 4470168, 4940712, 5028939, 5215196, 6705252, 7411068, 7822794, 10057878, 10430392, 11734191, 13410504, 14822136, 15645588, 20115756, 23468382, 31291176, 35202573, 40231512, 46936764, 70405146, 93873528, 140810292, 281620584]

約数ペア:

[(1, 281620584), (2, 140810292), (3, 93873528), (4, 70405146), (6, 46936764), (7, 40231512), (8, 35202573), (9, 31291176), (12, 23468382), (14, 20115756), (18, 15645588), (19, 14822136), (21, 13410504), (24, 11734191), (27, 10430392), (28, 10057878), (36, 7822794), (38, 7411068), (42, 6705252), (54, 5215196), (56, 5028939), (57, 4940712), (63, 4470168), (72, 3911397), (76, 3705534), (84, 3352626), (108, 2607598), (114, 2470356), (126, 2235084), (133, 2117448), (152, 1852767), (168, 1676313), (171, 1646904), (189, 1490056), (216, 1303799), (228, 1235178), (252, 1117542), (266, 1058724), (342, 823452), (378, 745028), (399, 705816), (456, 617589), (504, 558771), (513, 548968), (532, 529362), (684, 411726), (756, 372514), (798, 352908), (1026, 274484), (1064, 264681), (1197, 235272), (1368, 205863), (1512, 186257), (1596, 176454), (2052, 137242), (2394, 117636), (3192, 88227), (3591, 78424), (4104, 68621), (4788, 58818), (7182, 39212), (9576, 29409), (9803, 28728), (14364, 19606)]