498401568

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{247223}}^1$

素因数の和:247246

約数の個数: 72

約数和(自身を含む): 1619811648

約数和(自身を除く): 1121410080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 247223, 494446, 741669, 988892, 1483338, 1730561, 1977784, 2225007, 2966676, 3461122, 3955568, 4450014, 5191683, 5933352, 6922244, 7911136, 8900028, 10383366, 11866704, 13844488, 15575049, 17800056, 20766732, 23733408, 27688976, 31150098, 35600112, 41533464, 55377952, 62300196, 71200224, 83066928, 124600392, 166133856, 249200784, 498401568]

約数ペア:

[(1, 498401568), (2, 249200784), (3, 166133856), (4, 124600392), (6, 83066928), (7, 71200224), (8, 62300196), (9, 55377952), (12, 41533464), (14, 35600112), (16, 31150098), (18, 27688976), (21, 23733408), (24, 20766732), (28, 17800056), (32, 15575049), (36, 13844488), (42, 11866704), (48, 10383366), (56, 8900028), (63, 7911136), (72, 6922244), (84, 5933352), (96, 5191683), (112, 4450014), (126, 3955568), (144, 3461122), (168, 2966676), (224, 2225007), (252, 1977784), (288, 1730561), (336, 1483338), (504, 988892), (672, 741669), (1008, 494446), (2016, 247223)]