1664701344

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{79181}}^1$

素因数の和:79270

約数の個数: 72

約数和(自身を含む): 4798904292

約数和(自身を除く): 3134202948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 10512, 21024, 79181, 158362, 237543, 316724, 475086, 633448, 712629, 950172, 1266896, 1425258, 1900344, 2533792, 2850516, 3800688, 5701032, 5780213, 7601376, 11402064, 11560426, 17340639, 22804128, 23120852, 34681278, 46241704, 52021917, 69362556, 92483408, 104043834, 138725112, 184966816, 208087668, 277450224, 416175336, 554900448, 832350672, 1664701344]

約数ペア:

[(1, 1664701344), (2, 832350672), (3, 554900448), (4, 416175336), (6, 277450224), (8, 208087668), (9, 184966816), (12, 138725112), (16, 104043834), (18, 92483408), (24, 69362556), (32, 52021917), (36, 46241704), (48, 34681278), (72, 23120852), (73, 22804128), (96, 17340639), (144, 11560426), (146, 11402064), (219, 7601376), (288, 5780213), (292, 5701032), (438, 3800688), (584, 2850516), (657, 2533792), (876, 1900344), (1168, 1425258), (1314, 1266896), (1752, 950172), (2336, 712629), (2628, 633448), (3504, 475086), (5256, 316724), (7008, 237543), (10512, 158362), (21024, 79181)]