331345686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1613}}^1$

素因数の和:1765

約数の個数: 64

約数和(自身を含む): 779678208

約数和(自身を除く): 448332522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 73, 134, 146, 201, 219, 402, 438, 469, 511, 938, 1022, 1407, 1533, 1613, 2814, 3066, 3226, 4839, 4891, 9678, 9782, 11291, 14673, 22582, 29346, 33873, 34237, 67746, 68474, 102711, 108071, 117749, 205422, 216142, 235498, 324213, 353247, 648426, 706494, 756497, 824243, 1512994, 1648486, 2269491, 2472729, 4538982, 4945458, 7889183, 15778366, 23667549, 47335098, 55224281, 110448562, 165672843, 331345686]

約数ペア:

[(1, 331345686), (2, 165672843), (3, 110448562), (6, 55224281), (7, 47335098), (14, 23667549), (21, 15778366), (42, 7889183), (67, 4945458), (73, 4538982), (134, 2472729), (146, 2269491), (201, 1648486), (219, 1512994), (402, 824243), (438, 756497), (469, 706494), (511, 648426), (938, 353247), (1022, 324213), (1407, 235498), (1533, 216142), (1613, 205422), (2814, 117749), (3066, 108071), (3226, 102711), (4839, 68474), (4891, 67746), (9678, 34237), (9782, 33873), (11291, 29346), (14673, 22582)]